16071021

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{971}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 23872320

約数和(自身を除く): 7801299

約数列:

[1, 3, 9, 27, 613, 971, 1839, 2913, 5517, 8739, 16551, 26217, 595223, 1785669, 5357007, 16071021]

約数ペア:

[(1, 16071021), (3, 5357007), (9, 1785669), (27, 595223), (613, 26217), (971, 16551), (1839, 8739), (2913, 5517)]