13305408193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{2909}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 16734781440

約数和(自身を除く): 3429373247

約数列:

[1, 7, 11, 77, 191, 311, 1337, 2101, 2177, 2909, 3421, 14707, 20363, 23947, 31999, 59401, 223993, 415807, 555619, 653411, 904699, 3889333, 4573877, 6111809, 6332893, 9951689, 42782663, 69661823, 172797509, 1209582563, 1900772599, 13305408193]

約数ペア:

[(1, 13305408193), (7, 1900772599), (11, 1209582563), (77, 172797509), (191, 69661823), (311, 42782663), (1337, 9951689), (2101, 6332893), (2177, 6111809), (2909, 4573877), (3421, 3889333), (14707, 904699), (20363, 653411), (23947, 555619), (31999, 415807), (59401, 223993)]