15128351

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6734

約数の個数: 16

約数和(自身を含む): 19272960

約数和(自身を除く): 4144609

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 6691, 46837, 113747, 127129, 796229, 889903, 2161193, 15128351]

約数ペア:

[(1, 15128351), (7, 2161193), (17, 889903), (19, 796229), (119, 127129), (133, 113747), (323, 46837), (2261, 6691)]