52461591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 91069440

約数和(自身を除く): 38607849

約数列:

[1, 3, 7, 13, 21, 39, 41, 43, 91, 109, 123, 129, 273, 287, 301, 327, 533, 559, 763, 861, 903, 1417, 1599, 1677, 1763, 2289, 3731, 3913, 4251, 4469, 4687, 5289, 9919, 11193, 11739, 12341, 13407, 14061, 22919, 29757, 31283, 32809, 37023, 58097, 60931, 68757, 93849, 98427, 160433, 174291, 182793, 192167, 406679, 426517, 481299, 576501, 1220037, 1279551, 1345169, 2498171, 4035507, 7494513, 17487197, 52461591]

約数ペア:

[(1, 52461591), (3, 17487197), (7, 7494513), (13, 4035507), (21, 2498171), (39, 1345169), (41, 1279551), (43, 1220037), (91, 576501), (109, 481299), (123, 426517), (129, 406679), (273, 192167), (287, 182793), (301, 174291), (327, 160433), (533, 98427), (559, 93849), (763, 68757), (861, 60931), (903, 58097), (1417, 37023), (1599, 32809), (1677, 31283), (1763, 29757), (2289, 22919), (3731, 14061), (3913, 13407), (4251, 12341), (4469, 11739), (4687, 11193), (5289, 9919)]