16645499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 19182240

約数和(自身を除く): 2536741

約数列:

[1, 13, 17, 109, 221, 691, 1417, 1853, 8983, 11747, 24089, 75319, 152711, 979147, 1280423, 16645499]

約数ペア:

[(1, 16645499), (13, 1280423), (17, 979147), (109, 152711), (221, 75319), (691, 24089), (1417, 11747), (1853, 8983)]