813302049

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 64

約数和(自身を含む): 1410048000

約数和(自身を除く): 596745951

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 343, 357, 399, 833, 931, 969, 1029, 2261, 2447, 2499, 2793, 5831, 6517, 6783, 7341, 15827, 17129, 17493, 19551, 41599, 46493, 47481, 51387, 110789, 119903, 124797, 139479, 291193, 325451, 332367, 359709, 790381, 839321, 873579, 976353, 2038351, 2278157, 2371143, 2517963, 5532667, 6115053, 6834471, 14268457, 15947099, 16598001, 38728669, 42805371, 47841297, 116186007, 271100683, 813302049]

約数ペア:

[(1, 813302049), (3, 271100683), (7, 116186007), (17, 47841297), (19, 42805371), (21, 38728669), (49, 16598001), (51, 15947099), (57, 14268457), (119, 6834471), (133, 6115053), (147, 5532667), (323, 2517963), (343, 2371143), (357, 2278157), (399, 2038351), (833, 976353), (931, 873579), (969, 839321), (1029, 790381), (2261, 359709), (2447, 332367), (2499, 325451), (2793, 291193), (5831, 139479), (6517, 124797), (6783, 119903), (7341, 110789), (15827, 51387), (17129, 47481), (17493, 46493), (19551, 41599)]