2017643849

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{168151}}^1$

素因数の和:168248

約数の個数: 12

約数和(自身を含む): 2215570752

約数和(自身を除く): 197926903

約数列:

[1, 13, 71, 169, 923, 11999, 168151, 2185963, 11938721, 28417519, 155203373, 2017643849]

約数ペア:

[(1, 2017643849), (13, 155203373), (71, 28417519), (169, 11938721), (923, 2185963), (11999, 168151)]