11213211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 15872000

約数和(自身を除く): 4658789

約数列:

[1, 3, 19, 57, 127, 381, 1549, 2413, 4647, 7239, 29431, 88293, 196723, 590169, 3737737, 11213211]

約数ペア:

[(1, 11213211), (3, 3737737), (19, 590169), (57, 196723), (127, 88293), (381, 29431), (1549, 7239), (2413, 4647)]