1336139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 1638912

約数和(自身を除く): 302773

約数列:

[1, 7, 23, 43, 161, 193, 301, 989, 1351, 4439, 6923, 8299, 31073, 58093, 190877, 1336139]

約数ペア:

[(1, 1336139), (7, 190877), (23, 58093), (43, 31073), (161, 8299), (193, 6923), (301, 4439), (989, 1351)]