51809681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1087}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 64757760

約数和(自身を除く): 12948079

約数列:

[1, 7, 11, 77, 619, 1087, 4333, 6809, 7609, 11957, 47663, 83699, 672853, 4709971, 7401383, 51809681]

約数ペア:

[(1, 51809681), (7, 7401383), (11, 4709971), (77, 672853), (619, 83699), (1087, 47663), (4333, 11957), (6809, 7609)]