68450993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 78772176

約数和(自身を除く): 10321183

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 2741, 24973, 35633, 46597, 309733, 605761, 4026529, 5265461, 68450993]

約数ペア:

[(1, 68450993), (13, 5265461), (17, 4026529), (113, 605761), (221, 309733), (1469, 46597), (1921, 35633), (2741, 24973)]