15904293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 6646107

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 4349, 13047, 100027, 230497, 300081, 691491, 5301431, 15904293]

約数ペア:

[(1, 15904293), (3, 5301431), (23, 691491), (53, 300081), (69, 230497), (159, 100027), (1219, 13047), (3657, 4349)]