248864028959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{335843}}^1$

素因数の和:336359

約数の個数: 32

約数和(自身を含む): 324989521920

約数和(自身を除く): 76125492961

約数列:

[1, 7, 13, 17, 91, 119, 221, 479, 1547, 3353, 6227, 8143, 43589, 57001, 105859, 335843, 741013, 2350901, 4365959, 5709331, 30561713, 39965317, 74221303, 160868797, 519549121, 1126081579, 2091294361, 2734769549, 14639060527, 19143386843, 35552004137, 248864028959]

約数ペア:

[(1, 248864028959), (7, 35552004137), (13, 19143386843), (17, 14639060527), (91, 2734769549), (119, 2091294361), (221, 1126081579), (479, 519549121), (1547, 160868797), (3353, 74221303), (6227, 39965317), (8143, 30561713), (43589, 5709331), (57001, 4365959), (105859, 2350901), (335843, 741013)]