89729003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 118035456

約数和(自身を除く): 28306453

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 989, 997, 2093, 3913, 6923, 6979, 12857, 12961, 22931, 42871, 89999, 90727, 160517, 298103, 300097, 557323, 986033, 2086721, 3901261, 6902231, 12818429, 89729003]

約数ペア:

[(1, 89729003), (7, 12818429), (13, 6902231), (23, 3901261), (43, 2086721), (91, 986033), (161, 557323), (299, 300097), (301, 298103), (559, 160517), (989, 90727), (997, 89999), (2093, 42871), (3913, 22931), (6923, 12961), (6979, 12857)]