775489

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 1005480

約数和(自身を除く): 229991

約数列:

[1, 11, 13, 17, 29, 121, 143, 187, 221, 319, 377, 493, 1573, 2057, 2431, 3509, 4147, 5423, 6409, 26741, 45617, 59653, 70499, 775489]

約数ペア:

[(1, 775489), (11, 70499), (13, 59653), (17, 45617), (29, 26741), (121, 6409), (143, 5423), (187, 4147), (221, 3509), (319, 2431), (377, 2057), (493, 1573)]