13947995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 18053280

約数和(自身を除く): 4105285

約数列:

[1, 5, 19, 41, 95, 205, 779, 3581, 3895, 17905, 68039, 146821, 340195, 734105, 2789599, 13947995]

約数ペア:

[(1, 13947995), (5, 2789599), (19, 734105), (41, 340195), (95, 146821), (205, 68039), (779, 17905), (3581, 3895)]