28408035513

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 45714751488

約数和(自身を除く): 17306715975

約数列:

[1, 3, 11, 13, 33, 39, 107, 121, 127, 143, 321, 363, 381, 429, 443, 1177, 1329, 1391, 1397, 1573, 1651, 3531, 4173, 4191, 4719, 4873, 4953, 5759, 12947, 13589, 14619, 15301, 15367, 17277, 18161, 38841, 40767, 45903, 46101, 47401, 53603, 54483, 56261, 63349, 142203, 149479, 160809, 168311, 168783, 176657, 190047, 199771, 448437, 504933, 521411, 529971, 599313, 616213, 618871, 696839, 731393, 1564233, 1644269, 1848639, 1856613, 1943227, 2090517, 2194179, 4932807, 5735521, 5829681, 6019927, 6778343, 6807581, 8045323, 17206563, 18059781, 20335029, 20422743, 21375497, 24135969, 64126491, 66219197, 74561773, 78259051, 88498553, 198657591, 223685319, 234777153, 265495659, 728411167, 860849561, 2185233501, 2582548683, 9469345171, 28408035513]

約数ペア:

[(1, 28408035513), (3, 9469345171), (11, 2582548683), (13, 2185233501), (33, 860849561), (39, 728411167), (107, 265495659), (121, 234777153), (127, 223685319), (143, 198657591), (321, 88498553), (363, 78259051), (381, 74561773), (429, 66219197), (443, 64126491), (1177, 24135969), (1329, 21375497), (1391, 20422743), (1397, 20335029), (1573, 18059781), (1651, 17206563), (3531, 8045323), (4173, 6807581), (4191, 6778343), (4719, 6019927), (4873, 5829681), (4953, 5735521), (5759, 4932807), (12947, 2194179), (13589, 2090517), (14619, 1943227), (15301, 1856613), (15367, 1848639), (17277, 1644269), (18161, 1564233), (38841, 731393), (40767, 696839), (45903, 618871), (46101, 616213), (47401, 599313), (53603, 529971), (54483, 521411), (56261, 504933), (63349, 448437), (142203, 199771), (149479, 190047), (160809, 176657), (168311, 168783)]