868731073

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{65629}}^1$

素因数の和:65728

約数の個数: 16

約数和(自身を含む): 1041679360

約数和(自身を除く): 172948287

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 65629, 459403, 2034499, 4003369, 14241493, 28023583, 124104439, 868731073]

約数ペア:

[(1, 868731073), (7, 124104439), (31, 28023583), (61, 14241493), (217, 4003369), (427, 2034499), (1891, 459403), (13237, 65629)]