20161255787

素因数分解:

${\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{233221}}^1$

素因数の和:233989

約数の個数: 8

約数和(自身を含む): 20340689952

約数和(自身を除く): 179434165

約数列:

[1, 137, 631, 86447, 233221, 31951277, 147162451, 20161255787]

約数ペア:

[(1, 20161255787), (137, 147162451), (631, 31951277), (86447, 233221)]