13812291

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 20536880

約数和(自身を除く): 6724589

約数列:

[1, 3, 9, 61, 139, 181, 183, 417, 543, 549, 1251, 1629, 8479, 11041, 25159, 25437, 33123, 75477, 76311, 99369, 226431, 1534699, 4604097, 13812291]

約数ペア:

[(1, 13812291), (3, 4604097), (9, 1534699), (61, 226431), (139, 99369), (181, 76311), (183, 75477), (417, 33123), (543, 25437), (549, 25159), (1251, 11041), (1629, 8479)]