12198951

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{2341}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 18173920

約数和(自身を除く): 5974969

約数列:

[1, 3, 9, 27, 193, 579, 1737, 2341, 5211, 7023, 21069, 63207, 451813, 1355439, 4066317, 12198951]

約数ペア:

[(1, 12198951), (3, 4066317), (9, 1355439), (27, 451813), (193, 63207), (579, 21069), (1737, 7023), (2341, 5211)]