613866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 1368576

約数和(自身を除く): 754710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 131, 142, 213, 262, 393, 426, 781, 786, 1441, 1562, 2343, 2882, 4323, 4686, 8646, 9301, 18602, 27903, 55806, 102311, 204622, 306933, 613866]

約数ペア:

[(1, 613866), (2, 306933), (3, 204622), (6, 102311), (11, 55806), (22, 27903), (33, 18602), (66, 9301), (71, 8646), (131, 4686), (142, 4323), (213, 2882), (262, 2343), (393, 1562), (426, 1441), (781, 786)]