123103477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 155492352

約数和(自身を除く): 32388875

約数列:

[1, 7, 17, 37, 73, 119, 259, 383, 511, 629, 1241, 2681, 2701, 4403, 6511, 8687, 14171, 18907, 27959, 45577, 45917, 99197, 195713, 240907, 321419, 475303, 1034483, 1686349, 3327121, 7241381, 17586211, 123103477]

約数ペア:

[(1, 123103477), (7, 17586211), (17, 7241381), (37, 3327121), (73, 1686349), (119, 1034483), (259, 475303), (383, 321419), (511, 240907), (629, 195713), (1241, 99197), (2681, 45917), (2701, 45577), (4403, 27959), (6511, 18907), (8687, 14171)]