2080490919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{751351}}^1$

素因数の和:751438

約数の個数: 16

約数和(自身を含む): 3029451264

約数和(自身を除く): 948960345

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 751351, 2254053, 9767563, 29302689, 53345921, 160037763, 693496973, 2080490919]

約数ペア:

[(1, 2080490919), (3, 693496973), (13, 160037763), (39, 53345921), (71, 29302689), (213, 9767563), (923, 2254053), (2769, 751351)]