27933829

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 35020800

約数和(自身を除く): 7086971

約数列:

[1, 7, 11, 77, 199, 1393, 1823, 2189, 12761, 15323, 20053, 140371, 362777, 2539439, 3990547, 27933829]

約数ペア:

[(1, 27933829), (7, 3990547), (11, 2539439), (77, 362777), (199, 140371), (1393, 20053), (1823, 15323), (2189, 12761)]