201959681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{15161}}^1$

素因数の和:15352

約数の個数: 16

約数和(自身を含む): 253266048

約数和(自身を除く): 51306367

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 13321, 15161, 106127, 166771, 1167397, 2622853, 18359971, 28851383, 201959681]

約数ペア:

[(1, 201959681), (7, 28851383), (11, 18359971), (77, 2622853), (173, 1167397), (1211, 166771), (1903, 106127), (13321, 15161)]