25688013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9277}}^1$

素因数の和:9364

約数の個数: 16

約数和(自身を含む): 37408896

約数和(自身を除く): 11720883

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 9277, 27831, 120601, 361803, 658667, 1976001, 8562671, 25688013]

約数ペア:

[(1, 25688013), (3, 8562671), (13, 1976001), (39, 658667), (71, 361803), (213, 120601), (923, 27831), (2769, 9277)]