15677871741

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{5381}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 26195270400

約数和(自身を除く): 10517398659

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 449, 721, 927, 1347, 2163, 3143, 4041, 5381, 6489, 9429, 16143, 28287, 37667, 46247, 48429, 113001, 138741, 323729, 339003, 416223, 554243, 971187, 1662729, 2416069, 2913561, 3879701, 4988187, 7248207, 11639103, 16912483, 21744621, 34917309, 50737449, 152212347, 248855107, 746565321, 1741985749, 2239695963, 5225957247, 15677871741]

約数ペア:

[(1, 15677871741), (3, 5225957247), (7, 2239695963), (9, 1741985749), (21, 746565321), (63, 248855107), (103, 152212347), (309, 50737449), (449, 34917309), (721, 21744621), (927, 16912483), (1347, 11639103), (2163, 7248207), (3143, 4988187), (4041, 3879701), (5381, 2913561), (6489, 2416069), (9429, 1662729), (16143, 971187), (28287, 554243), (37667, 416223), (46247, 339003), (48429, 323729), (113001, 138741)]