12748197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 22216320

約数和(自身を除く): 9468123

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 173, 203, 231, 319, 363, 519, 609, 847, 957, 1211, 1903, 2233, 2541, 3509, 3633, 5017, 5709, 6699, 10527, 13321, 15051, 20933, 24563, 35119, 39963, 55187, 62799, 73689, 105357, 146531, 165561, 386309, 439593, 607057, 1158927, 1821171, 4249399, 12748197]

約数ペア:

[(1, 12748197), (3, 4249399), (7, 1821171), (11, 1158927), (21, 607057), (29, 439593), (33, 386309), (77, 165561), (87, 146531), (121, 105357), (173, 73689), (203, 62799), (231, 55187), (319, 39963), (363, 35119), (519, 24563), (609, 20933), (847, 15051), (957, 13321), (1211, 10527), (1903, 6699), (2233, 5709), (2541, 5017), (3509, 3633)]