297215527

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{141061}}^1$

素因数の和:141118

約数の個数: 12

約数和(自身を含む): 353783496

約数和(自身を除く): 56567969

約数列:

[1, 7, 43, 49, 301, 2107, 141061, 987427, 6065623, 6911989, 42459361, 297215527]

約数ペア:

[(1, 297215527), (7, 42459361), (43, 6911989), (49, 6065623), (301, 987427), (2107, 141061)]