20133430421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{2857}}^1\times {\mathrm{542081}}^1$

素因数の和:544951

約数の個数: 8

約数和(自身を含む): 21689784984

約数和(自身を除く): 1556354563

約数列:

[1, 13, 2857, 37141, 542081, 7047053, 1548725417, 20133430421]

約数ペア:

[(1, 20133430421), (13, 1548725417), (2857, 7047053), (37141, 542081)]