824456721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12289}}^1$

素因数の和:12429

約数の個数: 32

約数和(自身を含む): 1274227200

約数和(自身を除く): 449770479

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 321, 627, 1177, 2033, 3531, 6099, 12289, 22363, 36867, 67089, 135179, 233491, 405537, 700473, 1314923, 2568401, 3944769, 7705203, 14464153, 24983537, 43392459, 74950611, 274818907, 824456721]

約数ペア:

[(1, 824456721), (3, 274818907), (11, 74950611), (19, 43392459), (33, 24983537), (57, 14464153), (107, 7705203), (209, 3944769), (321, 2568401), (627, 1314923), (1177, 700473), (2033, 405537), (3531, 233491), (6099, 135179), (12289, 67089), (22363, 36867)]