13912213

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 16295040

約数和(自身を除く): 2382827

約数列:

[1, 7, 89, 137, 163, 623, 959, 1141, 12193, 14507, 22331, 85351, 101549, 156317, 1987459, 13912213]

約数ペア:

[(1, 13912213), (7, 1987459), (89, 156317), (137, 101549), (163, 85351), (623, 22331), (959, 14507), (1141, 12193)]