157117009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1777}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 190487808

約数和(自身を除く): 33370799

約数列:

[1, 7, 17, 119, 743, 1777, 5201, 12439, 12631, 30209, 88417, 211463, 1320311, 9242177, 22445287, 157117009]

約数ペア:

[(1, 157117009), (7, 22445287), (17, 9242177), (119, 1320311), (743, 211463), (1777, 88417), (5201, 30209), (12439, 12631)]