139307399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7507}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 174425856

約数和(自身を除く): 35118457

約数列:

[1, 7, 11, 77, 241, 1687, 2651, 7507, 18557, 52549, 82577, 578039, 1809187, 12664309, 19901057, 139307399]

約数ペア:

[(1, 139307399), (7, 19901057), (11, 12664309), (77, 1809187), (241, 578039), (1687, 82577), (2651, 52549), (7507, 18557)]