13638009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 23215104

約数和(自身を除く): 9577095

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1373, 1419, 3311, 4119, 9611, 9933, 15103, 28833, 45309, 59039, 105721, 177117, 317163, 413273, 649429, 1239819, 1948287, 4546003, 13638009]

約数ペア:

[(1, 13638009), (3, 4546003), (7, 1948287), (11, 1239819), (21, 649429), (33, 413273), (43, 317163), (77, 177117), (129, 105721), (231, 59039), (301, 45309), (473, 28833), (903, 15103), (1373, 9933), (1419, 9611), (3311, 4119)]