9911217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 14253120

約数和(自身を除く): 4341903

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 4241, 12723, 80579, 173881, 241737, 521643, 3303739, 9911217]

約数ペア:

[(1, 9911217), (3, 3303739), (19, 521643), (41, 241737), (57, 173881), (123, 80579), (779, 12723), (2337, 4241)]