31509146

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 48164544

約数和(自身を除く): 16655398

約数列:

[1, 2, 107, 113, 214, 226, 1303, 2606, 12091, 24182, 139421, 147239, 278842, 294478, 15754573, 31509146]

約数ペア:

[(1, 31509146), (2, 15754573), (107, 294478), (113, 278842), (214, 147239), (226, 139421), (1303, 24182), (2606, 12091)]