139045619

素因数分解:

${\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{2131}}^1$

素因数の和:3121

約数の個数: 8

約数和(自身を含む): 141223680

約数和(自身を除く): 2178061

約数列:

[1, 71, 919, 2131, 65249, 151301, 1958389, 139045619]

約数ペア:

[(1, 139045619), (71, 1958389), (919, 151301), (2131, 65249)]