13253251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 18

約数和(自身を含む): 15515780

約数和(自身を除く): 2262529

約数列:

[1, 11, 17, 121, 187, 289, 379, 2057, 3179, 4169, 6443, 34969, 45859, 70873, 109531, 779603, 1204841, 13253251]

約数ペア:

[(1, 13253251), (11, 1204841), (17, 779603), (121, 109531), (187, 70873), (289, 45859), (379, 34969), (2057, 6443), (3179, 4169)]