2552049997

素因数分解:

$7^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 3036960000

約数和(自身を除く): 484910003

約数列:

[1, 7, 49, 73, 227, 343, 449, 511, 1589, 3143, 3577, 11123, 16571, 22001, 25039, 32777, 77861, 101923, 115997, 154007, 229439, 713461, 811979, 1606073, 4994227, 5683853, 7440379, 11242511, 34959589, 52082653, 364578571, 2552049997]

約数ペア:

[(1, 2552049997), (7, 364578571), (49, 52082653), (73, 34959589), (227, 11242511), (343, 7440379), (449, 5683853), (511, 4994227), (1589, 1606073), (3143, 811979), (3577, 713461), (11123, 229439), (16571, 154007), (22001, 115997), (25039, 101923), (32777, 77861)]