56028189

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25903}}^1$

素因数の和:26016

約数の個数: 16

約数和(自身を含む): 86208512

約数和(自身を除く): 30180323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 25903, 77709, 181321, 543963, 2668009, 8004027, 18676063, 56028189]

約数ペア:

[(1, 56028189), (3, 18676063), (7, 8004027), (21, 2668009), (103, 543963), (309, 181321), (721, 77709), (2163, 25903)]