22066121

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{40939}}^1$

素因数の和:40964

約数の個数: 12

約数和(自身を含む): 28002960

約数和(自身を除く): 5936839

約数列:

[1, 7, 11, 49, 77, 539, 40939, 286573, 450329, 2006011, 3152303, 22066121]

約数ペア:

[(1, 22066121), (7, 3152303), (11, 2006011), (49, 450329), (77, 286573), (539, 40939)]