16771041

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 27792960

約数和(自身を除く): 11021919

約数列:

[1, 3, 7, 9, 21, 63, 509, 523, 1527, 1569, 3563, 3661, 4581, 4707, 10689, 10983, 32067, 32949, 266207, 798621, 1863449, 2395863, 5590347, 16771041]

約数ペア:

[(1, 16771041), (3, 5590347), (7, 2395863), (9, 1863449), (21, 798621), (63, 266207), (509, 32949), (523, 32067), (1527, 10983), (1569, 10689), (3563, 4707), (3661, 4581)]