47732181

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11777}}^1$

素因数の和:11980

約数の個数: 16

約数和(自身を含む): 73117824

約数和(自身を除く): 25385643

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 11777, 35331, 82439, 247317, 2272961, 6818883, 15910727, 47732181]

約数ペア:

[(1, 47732181), (3, 15910727), (7, 6818883), (21, 2272961), (193, 247317), (579, 82439), (1351, 35331), (4053, 11777)]