1661528359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{12107}}^1$

素因数の和:12390

約数の個数: 16

約数和(自身を含む): 1813294080

約数和(自身を除く): 151765721

約数列:

[1, 19, 31, 233, 589, 4427, 7223, 12107, 137237, 230033, 375317, 2820931, 7131023, 53597689, 87448861, 1661528359]

約数ペア:

[(1, 1661528359), (19, 87448861), (31, 53597689), (233, 7131023), (589, 2820931), (4427, 375317), (7223, 230033), (12107, 137237)]