47437923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2903}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 68302080

約数和(自身を除く): 20864157

約数列:

[1, 3, 13, 39, 419, 1257, 2903, 5447, 8709, 16341, 37739, 113217, 1216357, 3649071, 15812641, 47437923]

約数ペア:

[(1, 47437923), (3, 15812641), (13, 3649071), (39, 1216357), (419, 113217), (1257, 37739), (2903, 16341), (5447, 8709)]