51754339

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 65499840

約数和(自身を除く): 13745501

約数列:

[1, 7, 13, 49, 91, 113, 637, 719, 791, 1469, 5033, 5537, 9347, 10283, 35231, 65429, 71981, 81247, 458003, 568729, 1056211, 3981103, 7393477, 51754339]

約数ペア:

[(1, 51754339), (7, 7393477), (13, 3981103), (49, 1056211), (91, 568729), (113, 458003), (637, 81247), (719, 71981), (791, 65429), (1469, 35231), (5033, 10283), (5537, 9347)]