2256297407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1399}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 2860032000

約数和(自身を除く): 603734593

約数列:

[1, 7, 13, 37, 91, 259, 479, 481, 1399, 3353, 3367, 6227, 9793, 17723, 18187, 43589, 51763, 124061, 127309, 230399, 362341, 670121, 672919, 1612793, 4690847, 4710433, 8711573, 24794477, 60981011, 173561339, 322328201, 2256297407]

約数ペア:

[(1, 2256297407), (7, 322328201), (13, 173561339), (37, 60981011), (91, 24794477), (259, 8711573), (479, 4710433), (481, 4690847), (1399, 1612793), (3353, 672919), (3367, 670121), (6227, 362341), (9793, 230399), (17723, 127309), (18187, 124061), (43589, 51763)]