56554589

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 72441600

約数和(自身を除く): 15887011

約数列:

[1, 7, 13, 43, 91, 97, 149, 301, 559, 679, 1043, 1261, 1937, 3913, 4171, 6407, 8827, 13559, 14453, 29197, 44849, 54223, 83291, 101171, 187889, 379561, 583037, 621479, 1315223, 4350353, 8079227, 56554589]

約数ペア:

[(1, 56554589), (7, 8079227), (13, 4350353), (43, 1315223), (91, 621479), (97, 583037), (149, 379561), (301, 187889), (559, 101171), (679, 83291), (1043, 54223), (1261, 44849), (1937, 29197), (3913, 14453), (4171, 13559), (6407, 8827)]