1252713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1045527

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 121, 187, 203, 231, 319, 357, 363, 493, 561, 609, 847, 957, 1309, 1479, 2057, 2233, 2541, 3451, 3509, 3927, 5423, 6171, 6699, 10353, 10527, 14399, 16269, 24563, 37961, 43197, 59653, 73689, 113883, 178959, 417571, 1252713]

約数ペア:

[(1, 1252713), (3, 417571), (7, 178959), (11, 113883), (17, 73689), (21, 59653), (29, 43197), (33, 37961), (51, 24563), (77, 16269), (87, 14399), (119, 10527), (121, 10353), (187, 6699), (203, 6171), (231, 5423), (319, 3927), (357, 3509), (363, 3451), (493, 2541), (561, 2233), (609, 2057), (847, 1479), (957, 1309)]