2086552013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3581}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 2712003840

約数和(自身を除く): 625451827

約数列:

[1, 7, 13, 19, 91, 133, 247, 337, 1729, 2359, 3581, 4381, 6403, 25067, 30667, 44821, 46553, 68039, 83239, 325871, 476273, 582673, 884507, 1206797, 6191549, 8447579, 15688361, 22929143, 109818527, 160504001, 298078859, 2086552013]

約数ペア:

[(1, 2086552013), (7, 298078859), (13, 160504001), (19, 109818527), (91, 22929143), (133, 15688361), (247, 8447579), (337, 6191549), (1729, 1206797), (2359, 884507), (3581, 582673), (4381, 476273), (6403, 325871), (25067, 83239), (30667, 68039), (44821, 46553)]