201990079

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{49739}}^1$

素因数の和:49901

約数の個数: 8

約数和(自身を含む): 210101760

約数和(自身を除く): 8111681

約数列:

[1, 31, 131, 4061, 49739, 1541909, 6515809, 201990079]

約数ペア:

[(1, 201990079), (31, 6515809), (131, 1541909), (4061, 49739)]