31643443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 36390816

約数和(自身を除く): 4747373

約数列:

[1, 13, 17, 131, 221, 1093, 1703, 2227, 14209, 18581, 28951, 143183, 241553, 1861379, 2434111, 31643443]

約数ペア:

[(1, 31643443), (13, 2434111), (17, 1861379), (131, 241553), (221, 143183), (1093, 28951), (1703, 18581), (2227, 14209)]