12751671

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 17411328

約数和(自身を除く): 4659657

約数列:

[1, 3, 71, 131, 213, 393, 457, 1371, 9301, 27903, 32447, 59867, 97341, 179601, 4250557, 12751671]

約数ペア:

[(1, 12751671), (3, 4250557), (71, 179601), (131, 97341), (213, 59867), (393, 32447), (457, 27903), (1371, 9301)]