57649137

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 97598592

約数和(自身を除く): 39949455

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 311, 637, 679, 933, 1261, 1911, 2037, 2177, 3783, 4043, 4753, 6531, 8827, 12129, 14259, 15239, 26481, 28301, 30167, 45717, 61789, 84903, 90501, 185367, 198107, 211169, 392171, 594321, 633507, 1176513, 1478183, 2745197, 4434549, 8235591, 19216379, 57649137]

約数ペア:

[(1, 57649137), (3, 19216379), (7, 8235591), (13, 4434549), (21, 2745197), (39, 1478183), (49, 1176513), (91, 633507), (97, 594321), (147, 392171), (273, 211169), (291, 198107), (311, 185367), (637, 90501), (679, 84903), (933, 61789), (1261, 45717), (1911, 30167), (2037, 28301), (2177, 26481), (3783, 15239), (4043, 14259), (4753, 12129), (6531, 8827)]