2161634163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{189169}}^1$

素因数の和:189478

約数の個数: 16

約数和(自身を含む): 3114494880

約数和(自身を除く): 952860717

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 189169, 567507, 2459197, 7377591, 55426517, 166279551, 720544721, 2161634163]

約数ペア:

[(1, 2161634163), (3, 720544721), (13, 166279551), (39, 55426517), (293, 7377591), (879, 2459197), (3809, 567507), (11427, 189169)]