22215291

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1709}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 33926400

約数和(自身を除く): 11711109

約数列:

[1, 3, 7, 21, 619, 1709, 1857, 4333, 5127, 11963, 12999, 35889, 1057871, 3173613, 7405097, 22215291]

約数ペア:

[(1, 22215291), (3, 7405097), (7, 3173613), (21, 1057871), (619, 35889), (1709, 12999), (1857, 11963), (4333, 5127)]