123157027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 149383872

約数和(自身を除く): 26226845

約数列:

[1, 7, 17, 119, 541, 1913, 3787, 9197, 13391, 32521, 64379, 227647, 1034933, 7244531, 17593861, 123157027]

約数ペア:

[(1, 123157027), (7, 17593861), (17, 7244531), (119, 1034933), (541, 227647), (1913, 64379), (3787, 32521), (9197, 13391)]