13247094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{315407}}^1$

素因数の和:315419

約数の個数: 16

約数和(自身を含む): 30279168

約数和(自身を除く): 17032074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 315407, 630814, 946221, 1892442, 2207849, 4415698, 6623547, 13247094]

約数ペア:

[(1, 13247094), (2, 6623547), (3, 4415698), (6, 2207849), (7, 1892442), (14, 946221), (21, 630814), (42, 315407)]