13521851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 2951749

約数列:

[1, 7, 17, 119, 199, 571, 1393, 3383, 3997, 9707, 23681, 67949, 113629, 795403, 1931693, 13521851]

約数ペア:

[(1, 13521851), (7, 1931693), (17, 795403), (119, 113629), (199, 67949), (571, 23681), (1393, 9707), (3383, 3997)]