22005321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43403}}^1$

素因数の和:43432

約数の個数: 12

約数和(自身を含む): 31771728

約数和(自身を除く): 9766407

約数列:

[1, 3, 13, 39, 169, 507, 43403, 130209, 564239, 1692717, 7335107, 22005321]

約数ペア:

[(1, 22005321), (3, 7335107), (13, 1692717), (39, 564239), (169, 130209), (507, 43403)]