123290719

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{1721}}^1$

素因数の和:2801

約数の個数: 8

約数和(自身を含む): 125223840

約数和(自身を除く): 1933121

約数列:

[1, 71, 1009, 1721, 71639, 122191, 1736489, 123290719]

約数ペア:

[(1, 123290719), (71, 1736489), (1009, 122191), (1721, 71639)]