87171461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 100191168

約数和(自身を除く): 13019707

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 3011, 28951, 39143, 51187, 394441, 665431, 5127733, 6705497, 87171461]

約数ペア:

[(1, 87171461), (13, 6705497), (17, 5127733), (131, 665431), (221, 394441), (1703, 51187), (2227, 39143), (3011, 28951)]