16683947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 20044800

約数和(自身を除く): 3360853

約数列:

[1, 7, 23, 161, 173, 599, 1211, 3979, 4193, 13777, 27853, 96439, 103627, 725389, 2383421, 16683947]

約数ペア:

[(1, 16683947), (7, 2383421), (23, 725389), (161, 103627), (173, 96439), (599, 27853), (1211, 13777), (3979, 4193)]