31411807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2293}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 38172160

約数和(自身を除く): 6760353

約数列:

[1, 7, 19, 103, 133, 721, 1957, 2293, 13699, 16051, 43567, 236179, 304969, 1653253, 4487401, 31411807]

約数ペア:

[(1, 31411807), (7, 4487401), (19, 1653253), (103, 304969), (133, 236179), (721, 43567), (1957, 16051), (2293, 13699)]