31330897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 35335440

約数和(自身を除く): 4004543

約数列:

[1, 13, 37, 53, 481, 689, 1229, 1961, 15977, 25493, 45473, 65137, 591149, 846781, 2410069, 31330897]

約数ペア:

[(1, 31330897), (13, 2410069), (37, 846781), (53, 591149), (481, 65137), (689, 45473), (1229, 25493), (1961, 15977)]