13288263

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 18356736

約数和(自身を除く): 5068473

約数列:

[1, 3, 47, 73, 141, 219, 1291, 3431, 3873, 10293, 60677, 94243, 182031, 282729, 4429421, 13288263]

約数ペア:

[(1, 13288263), (3, 4429421), (47, 282729), (73, 182031), (141, 94243), (219, 60677), (1291, 10293), (3431, 3873)]