12028863

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 20946816

約数和(自身を除く): 8917953

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 173, 231, 301, 473, 519, 539, 903, 1211, 1419, 1617, 1903, 2107, 3311, 3633, 5709, 6321, 7439, 8477, 9933, 13321, 22317, 23177, 25431, 39963, 52073, 69531, 81829, 93247, 156219, 245487, 279741, 364511, 572803, 1093533, 1718409, 4009621, 12028863]

約数ペア:

[(1, 12028863), (3, 4009621), (7, 1718409), (11, 1093533), (21, 572803), (33, 364511), (43, 279741), (49, 245487), (77, 156219), (129, 93247), (147, 81829), (173, 69531), (231, 52073), (301, 39963), (473, 25431), (519, 23177), (539, 22317), (903, 13321), (1211, 9933), (1419, 8477), (1617, 7439), (1903, 6321), (2107, 5709), (3311, 3633)]