201779981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22079}}^1$

素因数の和:22148

約数の個数: 16

約数和(自身を含む): 234931200

約数和(自身を除く): 33151219

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 22079, 287027, 419501, 816923, 5453513, 10619999, 15521537, 201779981]

約数ペア:

[(1, 201779981), (13, 15521537), (19, 10619999), (37, 5453513), (247, 816923), (481, 419501), (703, 287027), (9139, 22079)]