12656739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 17913600

約数和(自身を除く): 5256861

約数列:

[1, 3, 23, 59, 69, 177, 1357, 3109, 4071, 9327, 71507, 183431, 214521, 550293, 4218913, 12656739]

約数ペア:

[(1, 12656739), (3, 4218913), (23, 550293), (59, 214521), (69, 183431), (177, 71507), (1357, 9327), (3109, 4071)]