28449321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 39975936

約数和(自身を除く): 11526615

約数列:

[1, 3, 23, 69, 103, 309, 2369, 4003, 7107, 12009, 92069, 276207, 412309, 1236927, 9483107, 28449321]

約数ペア:

[(1, 28449321), (3, 9483107), (23, 1236927), (69, 412309), (103, 276207), (309, 92069), (2369, 12009), (4003, 7107)]