21923223

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2411}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 33497856

約数和(自身を除く): 11574633

約数列:

[1, 3, 7, 21, 433, 1299, 2411, 3031, 7233, 9093, 16877, 50631, 1043963, 3131889, 7307741, 21923223]

約数ペア:

[(1, 21923223), (3, 7307741), (7, 3131889), (21, 1043963), (433, 50631), (1299, 16877), (2411, 9093), (3031, 7233)]