289755741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{44123}}^1$

素因数の和:44336

約数の個数: 16

約数和(自身を含む): 423590400

約数和(自身を除く): 133834659

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 44123, 132369, 485353, 1456059, 8780477, 26341431, 96585247, 289755741]

約数ペア:

[(1, 289755741), (3, 96585247), (11, 26341431), (33, 8780477), (199, 1456059), (597, 485353), (2189, 132369), (6567, 44123)]