12185517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 17349120

約数和(自身を除く): 5163603

約数列:

[1, 3, 19, 57, 71, 213, 1349, 3011, 4047, 9033, 57209, 171627, 213781, 641343, 4061839, 12185517]

約数ペア:

[(1, 12185517), (3, 4061839), (19, 641343), (57, 213781), (71, 171627), (213, 57209), (1349, 9033), (3011, 4047)]