38727447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16529}}^1$

素因数の和:16614

約数の個数: 16

約数和(自身を含む): 57127680

約数和(自身を除く): 18400233

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 16529, 49587, 181819, 545457, 1173559, 3520677, 12909149, 38727447]

約数ペア:

[(1, 38727447), (3, 12909149), (11, 3520677), (33, 1173559), (71, 545457), (213, 181819), (781, 49587), (2343, 16529)]