2142283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 2564352

約数和(自身を除く): 422069

約数列:

[1, 11, 13, 71, 143, 211, 781, 923, 2321, 2743, 10153, 14981, 30173, 164791, 194753, 2142283]

約数ペア:

[(1, 2142283), (11, 194753), (13, 164791), (71, 30173), (143, 14981), (211, 10153), (781, 2743), (923, 2321)]