28768713

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3727}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 40083456

約数和(自身を除く): 11314743

約数列:

[1, 3, 31, 83, 93, 249, 2573, 3727, 7719, 11181, 115537, 309341, 346611, 928023, 9589571, 28768713]

約数ペア:

[(1, 28768713), (3, 9589571), (31, 928023), (83, 346611), (93, 309341), (249, 115537), (2573, 11181), (3727, 7719)]