31197134

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 47904048

約数和(自身を除く): 16706914

約数列:

[1, 2, 73, 107, 146, 214, 1997, 3994, 7811, 15622, 145781, 213679, 291562, 427358, 15598567, 31197134]

約数ペア:

[(1, 31197134), (2, 15598567), (73, 427358), (107, 291562), (146, 213679), (214, 145781), (1997, 15622), (3994, 7811)]