7264257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 6283263

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 59, 77, 91, 123, 143, 177, 231, 273, 287, 413, 429, 451, 533, 649, 767, 861, 1001, 1239, 1353, 1599, 1947, 2301, 2419, 3003, 3157, 3731, 4543, 5369, 5863, 7257, 8437, 9471, 11193, 13629, 16107, 16933, 17589, 25311, 26609, 31447, 41041, 50799, 59059, 79827, 94341, 123123, 177177, 186263, 220129, 345917, 558789, 660387, 1037751, 2421419, 7264257]

約数ペア:

[(1, 7264257), (3, 2421419), (7, 1037751), (11, 660387), (13, 558789), (21, 345917), (33, 220129), (39, 186263), (41, 177177), (59, 123123), (77, 94341), (91, 79827), (123, 59059), (143, 50799), (177, 41041), (231, 31447), (273, 26609), (287, 25311), (413, 17589), (429, 16933), (451, 16107), (533, 13629), (649, 11193), (767, 9471), (861, 8437), (1001, 7257), (1239, 5863), (1353, 5369), (1599, 4543), (1947, 3731), (2301, 3157), (2419, 3003)]