199205081999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{6791}}^1\times {\mathrm{380957}}^1$

素因数の和:387766

約数の個数: 16

約数和(自身を含む): 248396806656

約数和(自身を除く): 49191724657

約数列:

[1, 7, 11, 77, 6791, 47537, 74701, 380957, 522907, 2666699, 4190527, 29333689, 2587078987, 18109552909, 28457868857, 199205081999]

約数ペア:

[(1, 199205081999), (7, 28457868857), (11, 18109552909), (77, 2587078987), (6791, 29333689), (47537, 4190527), (74701, 2666699), (380957, 522907)]