20160119681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7017097}}^1$

素因数の和:7017140

約数の個数: 12

約数和(自身を含む): 23114320812

約数和(自身を除く): 2954201131

約数列:

[1, 13, 17, 169, 221, 2873, 7017097, 91222261, 119290649, 1185889393, 1550778437, 20160119681]

約数ペア:

[(1, 20160119681), (13, 1550778437), (17, 1185889393), (169, 119290649), (221, 91222261), (2873, 7017097)]