21884093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6047}}^1$

素因数の和:6112

約数の個数: 16

約数和(自身を含む): 27869184

約数和(自身を除く): 5985091

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 6047, 42329, 66517, 284209, 465619, 1989463, 3126299, 21884093]

約数ペア:

[(1, 21884093), (7, 3126299), (11, 1989463), (47, 465619), (77, 284209), (329, 66517), (517, 42329), (3619, 6047)]