1,438,983

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Number

$1 \, 438 \, 983$ (one million, four hundred and thirty-eight thousand, nine hundred and eighty-three) is:

$3^2 \times 7^2 \times 13 \times 251$

The smaller of the $9$th odd amicable pair, with $1 \, 438 \, 983$:

$\map {\sigma_1} {1 \, 175 \, 265} = \map {\sigma_1} {1 \, 438 \, 983} = 2 \, 614 \, 248 = 1 \, 175 \, 265 + 1 \, 438 \, 983$

Arithmetic Functions on $1 \, 438 \, 983$

\(\ds \map {\sigma_1} { 1 \, 438 \, 983 }\)

\(=\)

\(\ds 2 \, 614 \, 248\)

$\sigma_1$ of $1 \, 438 \, 983$

Also see

• Previous  ... Next: Sequence of Odd Amicable Pairs

Sources

• 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $1,175,265$
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $1,175,265$