21896312259

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1\times {\mathrm{109751}}^1$

素因数の和:110738

約数の個数: 16

約数和(自身を含む): 29627771904

約数和(自身を除く): 7731459645

約数列:

[1, 3, 73, 219, 911, 2733, 66503, 109751, 199509, 329253, 8011823, 24035469, 99983161, 299949483, 7298770753, 21896312259]

約数ペア:

[(1, 21896312259), (3, 7298770753), (73, 299949483), (219, 99983161), (911, 24035469), (2733, 8011823), (66503, 329253), (109751, 199509)]