639471682607

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1695847}}^1$

素因数の和:1696078

約数の個数: 16

約数和(自身を含む): 668136978432

約数和(自身を除く): 28665295825

約数列:

[1, 47, 71, 113, 3337, 5311, 8023, 377081, 1695847, 79704809, 120405137, 191630711, 5659041439, 9006643417, 13605780481, 639471682607]

約数ペア:

[(1, 639471682607), (47, 13605780481), (71, 9006643417), (113, 5659041439), (3337, 191630711), (5311, 120405137), (8023, 79704809), (377081, 1695847)]