13088721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 17905536

約数和(自身を除く): 4816815

約数列:

[1, 3, 53, 159, 263, 313, 789, 939, 13939, 16589, 41817, 49767, 82319, 246957, 4362907, 13088721]

約数ペア:

[(1, 13088721), (3, 4362907), (53, 246957), (159, 82319), (263, 49767), (313, 41817), (789, 16589), (939, 13939)]