81343332007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{54959}}^1$

素因数の和:55335

約数の個数: 32

約数和(自身を含む): 100669132800

約数和(自身を除く): 19325800793

約数列:

[1, 7, 23, 29, 161, 203, 317, 667, 2219, 4669, 7291, 9193, 51037, 54959, 64351, 211439, 384713, 1264057, 1480073, 1593811, 8848399, 11156677, 17422003, 36657653, 121954021, 256603571, 400706069, 505238087, 2804942483, 3536666609, 11620476001, 81343332007]

約数ペア:

[(1, 81343332007), (7, 11620476001), (23, 3536666609), (29, 2804942483), (161, 505238087), (203, 400706069), (317, 256603571), (667, 121954021), (2219, 36657653), (4669, 17422003), (7291, 11156677), (9193, 8848399), (51037, 1593811), (54959, 1480073), (64351, 1264057), (211439, 384713)]