53057739

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 84527352

約数和(自身を除く): 31469613

約数列:

[1, 3, 7, 21, 49, 61, 97, 147, 183, 291, 427, 679, 1281, 2037, 2989, 3721, 4753, 5917, 8967, 11163, 14259, 17751, 26047, 41419, 78141, 124257, 182329, 289933, 360937, 546987, 869799, 1082811, 2526559, 7579677, 17685913, 53057739]

約数ペア:

[(1, 53057739), (3, 17685913), (7, 7579677), (21, 2526559), (49, 1082811), (61, 869799), (97, 546987), (147, 360937), (183, 289933), (291, 182329), (427, 124257), (679, 78141), (1281, 41419), (2037, 26047), (2989, 17751), (3721, 14259), (4753, 11163), (5917, 8967)]