127621013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 139413120

約数和(自身を除く): 11792107

約数列:

[1, 13, 163, 229, 263, 2119, 2977, 3419, 37327, 42869, 60227, 485251, 557297, 782951, 9817001, 127621013]

約数ペア:

[(1, 127621013), (13, 9817001), (163, 782951), (229, 557297), (263, 485251), (2119, 60227), (2977, 42869), (3419, 37327)]