21779043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50767}}^1$

素因数の和:50794

約数の個数: 16

約数和(自身を含む): 34116096

約数和(自身を除く): 12337053

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 50767, 152301, 558437, 659971, 1675311, 1979913, 7259681, 21779043]

約数ペア:

[(1, 21779043), (3, 7259681), (11, 1979913), (13, 1675311), (33, 659971), (39, 558437), (143, 152301), (429, 50767)]