13206537

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 19639680

約数和(自身を除く): 6433143

約数列:

[1, 3, 9, 27, 317, 951, 1543, 2853, 4629, 8559, 13887, 41661, 489131, 1467393, 4402179, 13206537]

約数ペア:

[(1, 13206537), (3, 4402179), (9, 1467393), (27, 489131), (317, 41661), (951, 13887), (1543, 8559), (2853, 4629)]