40170977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 50246784

約数和(自身を除く): 10075807

約数列:

[1, 7, 11, 77, 401, 1301, 2807, 4411, 9107, 14311, 30877, 100177, 521701, 3651907, 5738711, 40170977]

約数ペア:

[(1, 40170977), (7, 5738711), (11, 3651907), (77, 521701), (401, 100177), (1301, 30877), (2807, 14311), (4411, 9107)]