713406519

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 1215701760

約数和(自身を除く): 502295241

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 139, 287, 369, 417, 861, 973, 1251, 1987, 2583, 2919, 5699, 5961, 8757, 13909, 17097, 17883, 39893, 41727, 51291, 81467, 119679, 125181, 244401, 276193, 359037, 570269, 733203, 828579, 1710807, 1933351, 2485737, 5132421, 5800053, 11323913, 17400159, 33971739, 79267391, 101915217, 237802173, 713406519]

約数ペア:

[(1, 713406519), (3, 237802173), (7, 101915217), (9, 79267391), (21, 33971739), (41, 17400159), (63, 11323913), (123, 5800053), (139, 5132421), (287, 2485737), (369, 1933351), (417, 1710807), (861, 828579), (973, 733203), (1251, 570269), (1987, 359037), (2583, 276193), (2919, 244401), (5699, 125181), (5961, 119679), (8757, 81467), (13909, 51291), (17097, 41727), (17883, 39893)]