12427009

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 14620032

約数和(自身を除く): 2193023

約数列:

[1, 7, 73, 83, 293, 511, 581, 2051, 6059, 21389, 24319, 42413, 149723, 170233, 1775287, 12427009]

約数ペア:

[(1, 12427009), (7, 1775287), (73, 170233), (83, 149723), (293, 42413), (511, 24319), (581, 21389), (2051, 6059)]