2155282689

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4793}}^1$

素因数の和:4859

約数の個数: 64

約数和(自身を含む): 3681792000

約数和(自身を除く): 1526509311

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 343, 399, 437, 483, 931, 1029, 1127, 1311, 2793, 3059, 3381, 4793, 6517, 7889, 9177, 14379, 19551, 21413, 23667, 33551, 64239, 91067, 100653, 110239, 149891, 234857, 273201, 330717, 449673, 637469, 704571, 771673, 1643999, 1912407, 2094541, 2315019, 4462283, 4931997, 5401711, 6283623, 13386849, 14661787, 16205133, 31235981, 37811977, 43985361, 93707943, 102632509, 113435931, 307897527, 718427563, 2155282689]

約数ペア:

[(1, 2155282689), (3, 718427563), (7, 307897527), (19, 113435931), (21, 102632509), (23, 93707943), (49, 43985361), (57, 37811977), (69, 31235981), (133, 16205133), (147, 14661787), (161, 13386849), (343, 6283623), (399, 5401711), (437, 4931997), (483, 4462283), (931, 2315019), (1029, 2094541), (1127, 1912407), (1311, 1643999), (2793, 771673), (3059, 704571), (3381, 637469), (4793, 449673), (6517, 330717), (7889, 273201), (9177, 234857), (14379, 149891), (19551, 110239), (21413, 100653), (23667, 91067), (33551, 64239)]