15663790079

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1\times {\mathrm{19997}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 18009718848

約数和(自身を除く): 2345928769

約数列:

[1, 7, 317, 353, 2219, 2471, 19997, 111901, 139979, 783307, 6339049, 7058941, 44373343, 49412587, 2237684297, 15663790079]

約数ペア:

[(1, 15663790079), (7, 2237684297), (317, 49412587), (353, 44373343), (2219, 7058941), (2471, 6339049), (19997, 783307), (111901, 139979)]