211030765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24439}}^1$

素因数の和:24612

約数の個数: 16

約数和(自身を含む): 278029440

約数和(自身を除く): 66998675

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 24439, 122195, 268829, 1344145, 3836923, 19184615, 42206153, 211030765]

約数ペア:

[(1, 211030765), (5, 42206153), (11, 19184615), (55, 3836923), (157, 1344145), (785, 268829), (1727, 122195), (8635, 24439)]