49916009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{2441}}^1$

素因数の和:2489

約数の個数: 18

約数和(自身を含む): 59435838

約数和(自身を除く): 9519829

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 2441, 20449, 26851, 31733, 295361, 349063, 412529, 3839693, 4537819, 49916009]

約数ペア:

[(1, 49916009), (11, 4537819), (13, 3839693), (121, 412529), (143, 349063), (169, 295361), (1573, 31733), (1859, 26851), (2441, 20449)]