2067591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 2965248

約数和(自身を除く): 897657

約数列:

[1, 3, 17, 51, 71, 213, 571, 1207, 1713, 3621, 9707, 29121, 40541, 121623, 689197, 2067591]

約数ペア:

[(1, 2067591), (3, 689197), (17, 121623), (51, 40541), (71, 29121), (213, 9707), (571, 3621), (1207, 1713)]