990097901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4480081}}^1$

素因数の和:4480111

約数の個数: 8

約数和(自身を含む): 1128980664

約数和(自身を除く): 138882763

約数列:

[1, 13, 17, 221, 4480081, 58241053, 76161377, 990097901]

約数ペア:

[(1, 990097901), (13, 76161377), (17, 58241053), (221, 4480081)]