31596721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 34799184

約数和(自身を除く): 3202463

約数列:

[1, 13, 113, 137, 157, 1469, 1781, 2041, 15481, 17741, 21509, 201253, 230633, 279617, 2430517, 31596721]

約数ペア:

[(1, 31596721), (13, 2430517), (113, 279617), (137, 230633), (157, 201253), (1469, 21509), (1781, 17741), (2041, 15481)]