16909707

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 6660213

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2789, 6063, 8367, 119927, 131083, 359781, 393249, 5636569, 16909707]

約数ペア:

[(1, 16909707), (3, 5636569), (43, 393249), (47, 359781), (129, 131083), (141, 119927), (2021, 8367), (2789, 6063)]