13822221

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15360

約数の個数: 16

約数和(自身を含む): 21553664

約数和(自身を除く): 7731443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 15307, 45921, 107149, 321447, 658201, 1974603, 4607407, 13822221]

約数ペア:

[(1, 13822221), (3, 4607407), (7, 1974603), (21, 658201), (43, 321447), (129, 107149), (301, 45921), (903, 15307)]