319439617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{2621}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 381595392

約数和(自身を除く): 62155775

約数列:

[1, 7, 23, 161, 757, 2621, 5299, 17411, 18347, 60283, 121877, 421981, 1984097, 13888679, 45634231, 319439617]

約数ペア:

[(1, 319439617), (7, 45634231), (23, 13888679), (161, 1984097), (757, 421981), (2621, 121877), (5299, 60283), (17411, 18347)]