16259873

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{4391}}^1$

素因数の和:4444

約数の個数: 12

約数和(自身を含む): 19430208

約数和(自身を除く): 3170335

約数列:

[1, 7, 23, 161, 529, 3703, 4391, 30737, 100993, 706951, 2322839, 16259873]

約数ペア:

[(1, 16259873), (7, 2322839), (23, 706951), (161, 100993), (529, 30737), (3703, 4391)]