291209850701

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{428161}}^1$

素因数の和:428274

約数の個数: 32

約数和(自身を含む): 371082867456

約数和(自身を除く): 79873016755

約数列:

[1, 7, 11, 73, 77, 121, 511, 803, 847, 1331, 5621, 8833, 9317, 61831, 97163, 428161, 680141, 2997127, 4709771, 31255753, 32968397, 51807481, 218790271, 343813283, 362652367, 569882291, 2406692981, 3781946113, 3989176037, 26473622791, 41601407243, 291209850701]

約数ペア:

[(1, 291209850701), (7, 41601407243), (11, 26473622791), (73, 3989176037), (77, 3781946113), (121, 2406692981), (511, 569882291), (803, 362652367), (847, 343813283), (1331, 218790271), (5621, 51807481), (8833, 32968397), (9317, 31255753), (61831, 4709771), (97163, 2997127), (428161, 680141)]