53056367

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 68844600

約数和(自身を除く): 15788233

約数列:

[1, 7, 13, 43, 49, 91, 149, 169, 301, 559, 637, 1043, 1183, 1937, 2107, 3913, 6407, 7267, 7301, 8281, 13559, 25181, 27391, 44849, 50869, 83291, 94913, 176267, 313943, 356083, 583037, 1082783, 1233869, 4081259, 7579481, 53056367]

約数ペア:

[(1, 53056367), (7, 7579481), (13, 4081259), (43, 1233869), (49, 1082783), (91, 583037), (149, 356083), (169, 313943), (301, 176267), (559, 94913), (637, 83291), (1043, 50869), (1183, 44849), (1937, 27391), (2107, 25181), (3913, 13559), (6407, 8281), (7267, 7301)]