2783207739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1005131}}^1$

素因数の和:1005218

約数の個数: 16

約数和(自身を含む): 4052692224

約数和(自身を除く): 1269484485

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 1005131, 3015393, 13066703, 39200109, 71364301, 214092903, 927735913, 2783207739]

約数ペア:

[(1, 2783207739), (3, 927735913), (13, 214092903), (39, 71364301), (71, 39200109), (213, 13066703), (923, 3015393), (2769, 1005131)]