2021528286113

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1\times {\mathrm{2969591}}^1$

素因数の和:2970908

約数の個数: 16

約数和(自身を含む): 2341463900160

約数和(自身を除く): 319935614047

約数列:

[1, 7, 79, 553, 1231, 8617, 97249, 680743, 2969591, 20787137, 234597689, 1642183823, 3655566521, 25588965647, 288789755159, 2021528286113]

約数ペア:

[(1, 2021528286113), (7, 288789755159), (79, 25588965647), (553, 3655566521), (1231, 1642183823), (8617, 234597689), (97249, 20787137), (680743, 2969591)]