16684913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 20545536

約数和(自身を除く): 3860623

約数列:

[1, 7, 23, 31, 161, 217, 713, 3343, 4991, 23401, 76889, 103633, 538223, 725431, 2383559, 16684913]

約数ペア:

[(1, 16684913), (7, 2383559), (23, 725431), (31, 538223), (161, 103633), (217, 76889), (713, 23401), (3343, 4991)]