56559321

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 102525696

約数和(自身を除く): 45966375

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 1303, 2067, 3339, 3909, 4823, 6201, 9121, 11727, 14469, 16939, 27363, 43407, 50817, 69059, 82089, 118573, 152451, 207177, 355719, 483413, 621531, 897767, 1067157, 1450239, 2693301, 4350717, 6284369, 8079903, 18853107, 56559321]

約数ペア:

[(1, 56559321), (3, 18853107), (7, 8079903), (9, 6284369), (13, 4350717), (21, 2693301), (39, 1450239), (53, 1067157), (63, 897767), (91, 621531), (117, 483413), (159, 355719), (273, 207177), (371, 152451), (477, 118573), (689, 82089), (819, 69059), (1113, 50817), (1303, 43407), (2067, 27363), (3339, 16939), (3909, 14469), (4823, 11727), (6201, 9121)]