330456721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{3019}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 398156800

約数和(自身を除く): 67700079

約数列:

[1, 7, 19, 133, 823, 3019, 5761, 15637, 21133, 57361, 109459, 401527, 2484637, 17392459, 47208103, 330456721]

約数ペア:

[(1, 330456721), (7, 47208103), (19, 17392459), (133, 2484637), (823, 401527), (3019, 109459), (5761, 57361), (15637, 21133)]