31585541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 36324288

約数和(自身を除く): 4738747

約数列:

[1, 13, 17, 131, 221, 1091, 1703, 2227, 14183, 18547, 28951, 142921, 241111, 1857973, 2429657, 31585541]

約数ペア:

[(1, 31585541), (13, 2429657), (17, 1857973), (131, 241111), (221, 142921), (1091, 28951), (1703, 18547), (2227, 14183)]