156931021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 175598080

約数和(自身を除く): 18667059

約数列:

[1, 13, 31, 163, 403, 2119, 2389, 5053, 31057, 65689, 74059, 389407, 962767, 5062291, 12071617, 156931021]

約数ペア:

[(1, 156931021), (13, 12071617), (31, 5062291), (163, 962767), (403, 389407), (2119, 74059), (2389, 65689), (5053, 31057)]