159262017

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2843}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 216235008

約数和(自身を除く): 56972991

約数列:

[1, 3, 71, 213, 263, 789, 2843, 8529, 18673, 56019, 201853, 605559, 747709, 2243127, 53087339, 159262017]

約数ペア:

[(1, 159262017), (3, 53087339), (71, 2243127), (213, 747709), (263, 605559), (789, 201853), (2843, 56019), (8529, 18673)]