2099331688321

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{8087}}^1\times {\mathrm{128321}}^1$

素因数の和:136449

約数の個数: 24

約数和(自身を含む): 2549004633216

約数和(自身を除く): 449672944895

約数列:

[1, 7, 17, 119, 289, 2023, 8087, 56609, 128321, 137479, 898247, 962353, 2181457, 2337143, 15270199, 16360001, 37084769, 259593383, 1037731927, 7264123489, 17641442759, 123490099313, 299904526903, 2099331688321]

約数ペア:

[(1, 2099331688321), (7, 299904526903), (17, 123490099313), (119, 17641442759), (289, 7264123489), (2023, 1037731927), (8087, 259593383), (56609, 37084769), (128321, 16360001), (137479, 15270199), (898247, 2337143), (962353, 2181457)]