16681569

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 22870272

約数和(自身を除く): 6188703

約数列:

[1, 3, 47, 141, 193, 579, 613, 1839, 9071, 27213, 28811, 86433, 118309, 354927, 5560523, 16681569]

約数ペア:

[(1, 16681569), (3, 5560523), (47, 354927), (141, 118309), (193, 86433), (579, 28811), (613, 27213), (1839, 9071)]