91990951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:3006

約数の個数: 16

約数和(自身を含む): 105114240

約数和(自身を除く): 13123289

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 2843, 32357, 36959, 54017, 372433, 702221, 4841629, 7076227, 91990951]

約数ペア:

[(1, 91990951), (13, 7076227), (19, 4841629), (131, 702221), (247, 372433), (1703, 54017), (2489, 36959), (2843, 32357)]