78909897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{33679}}^1$

素因数の和:33764

約数の個数: 16

約数和(自身を含む): 116398080

約数和(自身を除く): 37488183

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 33679, 101037, 370469, 1111407, 2391209, 7173627, 26303299, 78909897]

約数ペア:

[(1, 78909897), (3, 26303299), (11, 7173627), (33, 2391209), (71, 1111407), (213, 370469), (781, 101037), (2343, 33679)]