52802439207

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2537237}}^1$

素因数の和:2538238

約数の個数: 16

約数和(自身を含む): 80542083072

約数和(自身を除く): 27739643865

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 2537237, 7611711, 17760659, 53281977, 2514401867, 7543205601, 17600813069, 52802439207]

約数ペア:

[(1, 52802439207), (3, 17600813069), (7, 7543205601), (21, 2514401867), (991, 53281977), (2973, 17760659), (6937, 7611711), (20811, 2537237)]