53904549

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 73664640

約数和(自身を除く): 19760091

約数列:

[1, 3, 71, 97, 213, 291, 2609, 6887, 7827, 20661, 185239, 253073, 555717, 759219, 17968183, 53904549]

約数ペア:

[(1, 53904549), (3, 17968183), (71, 759219), (97, 555717), (213, 253073), (291, 185239), (2609, 20661), (6887, 7827)]