16007999

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 20011488

約数和(自身を除く): 4003489

約数列:

[1, 7, 17, 41, 119, 193, 287, 289, 697, 1351, 2023, 3281, 4879, 7913, 11849, 22967, 55391, 55777, 82943, 134521, 390439, 941647, 2286857, 16007999]

約数ペア:

[(1, 16007999), (7, 2286857), (17, 941647), (41, 390439), (119, 134521), (193, 82943), (287, 55777), (289, 55391), (697, 22967), (1351, 11849), (2023, 7913), (3281, 4879)]