130500721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31079}}^1$

素因数の和:31128

約数の個数: 16

約数和(自身を含む): 156643200

約数和(自身を除く): 26142479

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 31079, 404027, 528343, 590501, 6868459, 7676513, 10038517, 130500721]

約数ペア:

[(1, 130500721), (13, 10038517), (17, 7676513), (19, 6868459), (221, 590501), (247, 528343), (323, 404027), (4199, 31079)]