40817391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2557}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 57831264

約数和(自身を除く): 17013873

約数列:

[1, 3, 17, 51, 313, 939, 2557, 5321, 7671, 15963, 43469, 130407, 800341, 2401023, 13605797, 40817391]

約数ペア:

[(1, 40817391), (3, 13605797), (17, 2401023), (51, 800341), (313, 130407), (939, 43469), (2557, 15963), (5321, 7671)]