21031810067

素因数分解:

${\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{488011}}^1$

素因数の和:488689

約数の個数: 8

約数和(自身を含む): 21363213312

約数和(自身を除く): 331403245

約数列:

[1, 71, 607, 43097, 488011, 34648781, 296222677, 21031810067]

約数ペア:

[(1, 21031810067), (71, 296222677), (607, 34648781), (43097, 488011)]