7970809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 10106496

約数和(自身を除く): 2135687

約数列:

[1, 7, 11, 61, 77, 427, 671, 1697, 4697, 11879, 18667, 103517, 130669, 724619, 1138687, 7970809]

約数ペア:

[(1, 7970809), (7, 1138687), (11, 724619), (61, 130669), (77, 103517), (427, 18667), (671, 11879), (1697, 4697)]