147843073

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16937}}^1$

素因数の和:17016

約数の個数: 16

約数和(自身を含む): 178865280

約数和(自身を除く): 31022207

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 16937, 118559, 491173, 728291, 3438211, 5098037, 21120439, 147843073]

約数ペア:

[(1, 147843073), (7, 21120439), (29, 5098037), (43, 3438211), (203, 728291), (301, 491173), (1247, 118559), (8729, 16937)]