20100103919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{676111}}^1$

素因数の和:676286

約数の個数: 16

約数和(自身を含む): 23885684736

約数和(自身を除く): 3785580817

約数列:

[1, 7, 31, 137, 217, 959, 4247, 29729, 676111, 4732777, 20959441, 92627207, 146716087, 648390449, 2871443417, 20100103919]

約数ペア:

[(1, 20100103919), (7, 2871443417), (31, 648390449), (137, 146716087), (217, 92627207), (959, 20959441), (4247, 4732777), (29729, 676111)]