72966513

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 99830016

約数和(自身を除く): 26863503

約数列:

[1, 3, 47, 141, 233, 699, 2221, 6663, 10951, 32853, 104387, 313161, 517493, 1552479, 24322171, 72966513]

約数ペア:

[(1, 72966513), (3, 24322171), (47, 1552479), (141, 517493), (233, 313161), (699, 104387), (2221, 32853), (6663, 10951)]