12757149

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{4871}}^1$

素因数の和:4977

約数の個数: 16

約数和(自身を含む): 19098240

約数和(自身を除く): 6341091

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 4871, 14613, 43839, 131517, 472487, 1417461, 4252383, 12757149]

約数ペア:

[(1, 12757149), (3, 4252383), (9, 1417461), (27, 472487), (97, 131517), (291, 43839), (873, 14613), (2619, 4871)]