71170541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 78246000

約数和(自身を除く): 7075459

約数列:

[1, 13, 89, 137, 449, 1157, 1781, 5837, 12193, 39961, 61513, 158509, 519493, 799669, 5474657, 71170541]

約数ペア:

[(1, 71170541), (13, 5474657), (89, 799669), (137, 519493), (449, 158509), (1157, 61513), (1781, 39961), (5837, 12193)]