310049621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{19889}}^1$

素因数の和:20044

約数の個数: 16

約数和(自身を含む): 378069120

約数和(自身を除く): 68019499

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 19889, 139223, 338113, 2366791, 2605459, 18238213, 44292803, 310049621]

約数ペア:

[(1, 310049621), (7, 44292803), (17, 18238213), (119, 2605459), (131, 2366791), (917, 338113), (2227, 139223), (15589, 19889)]