51361233

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 45164847

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 41, 51, 77, 87, 119, 121, 123, 187, 203, 231, 287, 319, 357, 363, 451, 493, 561, 609, 697, 847, 861, 957, 1189, 1309, 1353, 1479, 2057, 2091, 2233, 2541, 3157, 3451, 3509, 3567, 3927, 4879, 4961, 5423, 6171, 6699, 7667, 8323, 9471, 10353, 10527, 13079, 14399, 14637, 14883, 16269, 20213, 23001, 24563, 24969, 34727, 37961, 39237, 43197, 53669, 59653, 60639, 73689, 84337, 91553, 104181, 113883, 141491, 143869, 161007, 178959, 222343, 253011, 274659, 417571, 424473, 431607, 590359, 667029, 1007083, 1252713, 1556401, 1771077, 2445773, 3021249, 4669203, 7337319, 17120411, 51361233]

約数ペア:

[(1, 51361233), (3, 17120411), (7, 7337319), (11, 4669203), (17, 3021249), (21, 2445773), (29, 1771077), (33, 1556401), (41, 1252713), (51, 1007083), (77, 667029), (87, 590359), (119, 431607), (121, 424473), (123, 417571), (187, 274659), (203, 253011), (231, 222343), (287, 178959), (319, 161007), (357, 143869), (363, 141491), (451, 113883), (493, 104181), (561, 91553), (609, 84337), (697, 73689), (847, 60639), (861, 59653), (957, 53669), (1189, 43197), (1309, 39237), (1353, 37961), (1479, 34727), (2057, 24969), (2091, 24563), (2233, 23001), (2541, 20213), (3157, 16269), (3451, 14883), (3509, 14637), (3567, 14399), (3927, 13079), (4879, 10527), (4961, 10353), (5423, 9471), (6171, 8323), (6699, 7667)]