28177581

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 38548224

約数和(自身を除く): 10370643

約数列:

[1, 3, 47, 141, 337, 593, 1011, 1779, 15839, 27871, 47517, 83613, 199841, 599523, 9392527, 28177581]

約数ペア:

[(1, 28177581), (3, 9392527), (47, 599523), (141, 199841), (337, 83613), (593, 47517), (1011, 27871), (1779, 15839)]