28529043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5554

約数の個数: 16

約数和(自身を含む): 40674816

約数和(自身を除く): 12145773

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 5431, 16293, 92327, 276981, 559393, 1678179, 9509681, 28529043]

約数ペア:

[(1, 28529043), (3, 9509681), (17, 1678179), (51, 559393), (103, 276981), (309, 92327), (1751, 16293), (5253, 5431)]