128425531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{34183}}^1$

素因数の和:34230

約数の個数: 12

約数和(自身を含む): 146922832

約数和(自身を除く): 18497301

約数列:

[1, 13, 17, 221, 289, 3757, 34183, 444379, 581111, 7554443, 9878887, 128425531]

約数ペア:

[(1, 128425531), (13, 9878887), (17, 7554443), (221, 581111), (289, 444379), (3757, 34183)]