1004047499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 1284304896

約数和(自身を除く): 280257397

約数列:

[1, 7, 13, 31, 91, 157, 217, 403, 1099, 2041, 2267, 2821, 4867, 14287, 15869, 29471, 34069, 63271, 70277, 206297, 355919, 442897, 491939, 913601, 2491433, 4626947, 6395207, 11033489, 32388629, 77234423, 143435357, 1004047499]

約数ペア:

[(1, 1004047499), (7, 143435357), (13, 77234423), (31, 32388629), (91, 11033489), (157, 6395207), (217, 4626947), (403, 2491433), (1099, 913601), (2041, 491939), (2267, 442897), (2821, 355919), (4867, 206297), (14287, 70277), (15869, 63271), (29471, 34069)]