55144453

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 15415547

約数列:

[1, 7, 13, 49, 83, 91, 149, 343, 581, 637, 1043, 1079, 1937, 4067, 4459, 7301, 7553, 12367, 13559, 28469, 51107, 52871, 86569, 94913, 160771, 370097, 605983, 664391, 1125397, 4241881, 7877779, 55144453]

約数ペア:

[(1, 55144453), (7, 7877779), (13, 4241881), (49, 1125397), (83, 664391), (91, 605983), (149, 370097), (343, 160771), (581, 94913), (637, 86569), (1043, 52871), (1079, 51107), (1937, 28469), (4067, 13559), (4459, 12367), (7301, 7553)]