123686401

素因数分解:

${\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{1571}}^1$

素因数の和:2303

約数の個数: 8

約数和(自身を含む): 124917408

約数和(自身を除く): 1231007

約数列:

[1, 131, 601, 1571, 78731, 205801, 944171, 123686401]

約数ペア:

[(1, 123686401), (131, 944171), (601, 205801), (1571, 78731)]