90915071

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{8819}}^1$

素因数の和:8906

約数の個数: 12

約数和(自身を含む): 100071720

約数和(自身を除く): 9156649

約数列:

[1, 13, 61, 169, 793, 8819, 10309, 114647, 537959, 1490411, 6993467, 90915071]

約数ペア:

[(1, 90915071), (13, 6993467), (61, 1490411), (169, 537959), (793, 114647), (8819, 10309)]