15872353

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 3389087

約数列:

[1, 7, 19, 131, 133, 911, 917, 2489, 6377, 17309, 17423, 119341, 121163, 835387, 2267479, 15872353]

約数ペア:

[(1, 15872353), (7, 2267479), (19, 835387), (131, 121163), (133, 119341), (911, 17423), (917, 17309), (2489, 6377)]