57387499

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 65221200

約数和(自身を除く): 7833701

約数列:

[1, 13, 43, 53, 149, 169, 559, 689, 1937, 2279, 6407, 7267, 7897, 8957, 25181, 29627, 83291, 102661, 339571, 385151, 1082783, 1334593, 4414423, 57387499]

約数ペア:

[(1, 57387499), (13, 4414423), (43, 1334593), (53, 1082783), (149, 385151), (169, 339571), (559, 102661), (689, 83291), (1937, 29627), (2279, 25181), (6407, 8957), (7267, 7897)]