87031587

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4591}}^1$

素因数の和:4754

約数の個数: 16

約数和(自身を含む): 119024640

約数和(自身を除く): 31993053

約数列:

[1, 3, 71, 89, 213, 267, 4591, 6319, 13773, 18957, 325961, 408599, 977883, 1225797, 29010529, 87031587]

約数ペア:

[(1, 87031587), (3, 29010529), (71, 1225797), (89, 977883), (213, 408599), (267, 325961), (4591, 18957), (6319, 13773)]