9915231977

素因数分解:

$7^2\times {\mathrm{6079}}^1\times {\mathrm{33287}}^1$

素因数の和:39380

約数の個数: 12

約数和(自身を含む): 11536289280

約数和(自身を除く): 1621057303

約数列:

[1, 7, 49, 6079, 33287, 42553, 233009, 297871, 1631063, 202351673, 1416461711, 9915231977]

約数ペア:

[(1, 9915231977), (7, 1416461711), (49, 202351673), (6079, 1631063), (33287, 297871), (42553, 233009)]