21167150081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{4657}}^1\times {\mathrm{59029}}^1$

素因数の和:63704

約数の個数: 16

約数和(自身を含む): 26396327040

約数和(自身を除く): 5229176959

約数列:

[1, 7, 11, 77, 4657, 32599, 51227, 59029, 358589, 413203, 649319, 4545233, 274898053, 1924286371, 3023878583, 21167150081]

約数ペア:

[(1, 21167150081), (7, 3023878583), (11, 1924286371), (77, 274898053), (4657, 4545233), (32599, 649319), (51227, 413203), (59029, 358589)]