22221339

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1409}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 33930240

約数和(自身を除く): 11708901

約数列:

[1, 3, 7, 21, 751, 1409, 2253, 4227, 5257, 9863, 15771, 29589, 1058159, 3174477, 7407113, 22221339]

約数ペア:

[(1, 22221339), (3, 7407113), (7, 3174477), (21, 1058159), (751, 29589), (1409, 15771), (2253, 9863), (4227, 5257)]