25731039

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 35147520

約数和(自身を除く): 9416481

約数列:

[1, 3, 71, 107, 213, 321, 1129, 3387, 7597, 22791, 80159, 120803, 240477, 362409, 8577013, 25731039]

約数ペア:

[(1, 25731039), (3, 8577013), (71, 362409), (107, 240477), (213, 120803), (321, 80159), (1129, 22791), (3387, 7597)]