68924401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 85456000

約数和(自身を除く): 16531599

約数列:

[1, 7, 13, 91, 139, 973, 1807, 5449, 12649, 38143, 70837, 495859, 757411, 5301877, 9846343, 68924401]

約数ペア:

[(1, 68924401), (7, 9846343), (13, 5301877), (91, 757411), (139, 495859), (973, 70837), (1807, 38143), (5449, 12649)]