1917369516293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19968647}}^1$

素因数の和:19968737

約数の個数: 32

約数和(自身を含む): 2530427074560

約数和(自身を除く): 613057558267

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 319, 473, 1247, 2233, 3311, 8729, 13717, 96019, 19968647, 139780529, 219655117, 579090763, 858651821, 1537585819, 4053635341, 6010562747, 6369998393, 9445170031, 24900902809, 44589988751, 66116190217, 174306319663, 273909930899, 1917369516293]

約数ペア:

[(1, 1917369516293), (7, 273909930899), (11, 174306319663), (29, 66116190217), (43, 44589988751), (77, 24900902809), (203, 9445170031), (301, 6369998393), (319, 6010562747), (473, 4053635341), (1247, 1537585819), (2233, 858651821), (3311, 579090763), (8729, 219655117), (13717, 139780529), (96019, 19968647)]