42754579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 51950080

約数和(自身を除く): 9195501

約数列:

[1, 7, 19, 103, 133, 721, 1957, 3121, 13699, 21847, 59299, 321463, 415093, 2250241, 6107797, 42754579]

約数ペア:

[(1, 42754579), (7, 6107797), (19, 2250241), (103, 415093), (133, 321463), (721, 59299), (1957, 21847), (3121, 13699)]