13911317

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 16452480

約数和(自身を除く): 2541163

約数列:

[1, 7, 43, 113, 301, 409, 791, 2863, 4859, 17587, 34013, 46217, 123109, 323519, 1987331, 13911317]

約数ペア:

[(1, 13911317), (7, 1987331), (43, 323519), (113, 123109), (301, 46217), (409, 34013), (791, 17587), (2863, 4859)]