78929137

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 93104640

約数和(自身を除く): 14175503

約数列:

[1, 7, 53, 79, 371, 553, 2693, 4187, 18851, 29309, 142729, 212747, 999103, 1489229, 11275591, 78929137]

約数ペア:

[(1, 78929137), (7, 11275591), (53, 1489229), (79, 999103), (371, 212747), (553, 142729), (2693, 29309), (4187, 18851)]