29221379

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 33841584

約数和(自身を除く): 4620205

約数列:

[1, 11, 37, 61, 107, 121, 407, 671, 1177, 2257, 3959, 4477, 6527, 7381, 12947, 24827, 43549, 71797, 241499, 273097, 479039, 789767, 2656489, 29221379]

約数ペア:

[(1, 29221379), (11, 2656489), (37, 789767), (61, 479039), (107, 273097), (121, 241499), (407, 71797), (671, 43549), (1177, 24827), (2257, 12947), (3959, 7381), (4477, 6527)]