39928767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11027}}^1$

素因数の和:11118

約数の個数: 16

約数和(自身を含む): 57169152

約数和(自身を除く): 17240385

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 11027, 33081, 187459, 562377, 782917, 2348751, 13309589, 39928767]

約数ペア:

[(1, 39928767), (3, 13309589), (17, 2348751), (51, 782917), (71, 562377), (213, 187459), (1207, 33081), (3621, 11027)]