48975729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20903}}^1$

素因数の和:20988

約数の個数: 16

約数和(自身を含む): 72244224

約数和(自身を除く): 23268495

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 20903, 62709, 229933, 689799, 1484113, 4452339, 16325243, 48975729]

約数ペア:

[(1, 48975729), (3, 16325243), (11, 4452339), (33, 1484113), (71, 689799), (213, 229933), (781, 62709), (2343, 20903)]