11897977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7691}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 15507072

約数和(自身を除く): 3609095

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 7691, 53837, 99983, 130747, 699881, 915229, 1699711, 11897977]

約数ペア:

[(1, 11897977), (7, 1699711), (13, 915229), (17, 699881), (91, 130747), (119, 99983), (221, 53837), (1547, 7691)]