12129159

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 6498681

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4409, 13227, 30863, 92589, 577579, 1732737, 4043053, 12129159]

約数ペア:

[(1, 12129159), (3, 4043053), (7, 1732737), (21, 577579), (131, 92589), (393, 30863), (917, 13227), (2751, 4409)]