11957181

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 16410240

約数和(自身を除く): 4453059

約数列:

[1, 3, 71, 73, 213, 219, 769, 2307, 5183, 15549, 54599, 56137, 163797, 168411, 3985727, 11957181]

約数ペア:

[(1, 11957181), (3, 3985727), (71, 168411), (73, 163797), (213, 56137), (219, 54599), (769, 15549), (2307, 5183)]