25663669437

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 40687718400

約数和(自身を除く): 15024048963

約数列:

[1, 3, 7, 21, 41, 101, 123, 199, 287, 303, 597, 707, 861, 1393, 1483, 2121, 4141, 4179, 4449, 8159, 10381, 12423, 20099, 24477, 28987, 31143, 57113, 60297, 60803, 86961, 140693, 149783, 171339, 182409, 295117, 422079, 425621, 449349, 824059, 885351, 1048481, 1276863, 2065819, 2472177, 3145443, 5768413, 6141103, 6197457, 12099797, 17305239, 18423309, 29806817, 36299391, 42987721, 84698579, 89420451, 128963163, 208647719, 254095737, 625943157, 1222079497, 3666238491, 8554556479, 25663669437]

約数ペア:

[(1, 25663669437), (3, 8554556479), (7, 3666238491), (21, 1222079497), (41, 625943157), (101, 254095737), (123, 208647719), (199, 128963163), (287, 89420451), (303, 84698579), (597, 42987721), (707, 36299391), (861, 29806817), (1393, 18423309), (1483, 17305239), (2121, 12099797), (4141, 6197457), (4179, 6141103), (4449, 5768413), (8159, 3145443), (10381, 2472177), (12423, 2065819), (20099, 1276863), (24477, 1048481), (28987, 885351), (31143, 824059), (57113, 449349), (60297, 425621), (60803, 422079), (86961, 295117), (140693, 182409), (149783, 171339)]