2019291207

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1\times {\mathrm{5023}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 2721159168

約数和(自身を除く): 701867961

約数列:

[1, 3, 103, 309, 1301, 3903, 5023, 15069, 134003, 402009, 517369, 1552107, 6534923, 19604769, 673097069, 2019291207]

約数ペア:

[(1, 2019291207), (3, 673097069), (103, 19604769), (309, 6534923), (1301, 1552107), (3903, 517369), (5023, 402009), (15069, 134003)]