12709227

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 17347968

約数和(自身を除く): 4638741

約数列:

[1, 3, 73, 131, 219, 393, 443, 1329, 9563, 28689, 32339, 58033, 97017, 174099, 4236409, 12709227]

約数ペア:

[(1, 12709227), (3, 4236409), (73, 174099), (131, 97017), (219, 58033), (393, 32339), (443, 28689), (1329, 9563)]