288520257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{39079}}^1$

素因数の和:39212

約数の個数: 16

約数和(自身を含む): 405181440

約数和(自身を除く): 116661183

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 39079, 117237, 898817, 2696451, 4181453, 12544359, 96173419, 288520257]

約数ペア:

[(1, 288520257), (3, 96173419), (23, 12544359), (69, 4181453), (107, 2696451), (321, 898817), (2461, 117237), (7383, 39079)]