201997859153

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{681047}}^1$

素因数の和:681376

約数の個数: 16

約数和(自身を含む): 217717424640

約数和(自身を除く): 15719565487

約数列:

[1, 17, 73, 239, 1241, 4063, 17447, 296599, 681047, 11577799, 49716431, 162770233, 845179327, 2767093961, 11882227009, 201997859153]

約数ペア:

[(1, 201997859153), (17, 11882227009), (73, 2767093961), (239, 845179327), (1241, 162770233), (4063, 49716431), (17447, 11577799), (296599, 681047)]