9021229

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 10781056

約数和(自身を除く): 1759827

約数列:

[1, 7, 37, 61, 259, 427, 571, 2257, 3997, 15799, 21127, 34831, 147889, 243817, 1288747, 9021229]

約数ペア:

[(1, 9021229), (7, 1288747), (37, 243817), (61, 147889), (259, 34831), (427, 21127), (571, 15799), (2257, 3997)]