12821061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3752

約数の個数: 16

約数和(自身を含む): 18828288

約数和(自身を除く): 6007227

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 3631, 10893, 39941, 119823, 388517, 1165551, 4273687, 12821061]

約数ペア:

[(1, 12821061), (3, 4273687), (11, 1165551), (33, 388517), (107, 119823), (321, 39941), (1177, 10893), (3531, 3631)]