42581147

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{45737}}^1$

素因数の和:45770

約数の個数: 12

約数和(自身を含む): 52141320

約数和(自身を除く): 9560173

約数列:

[1, 7, 19, 49, 133, 931, 45737, 320159, 869003, 2241113, 6083021, 42581147]

約数ペア:

[(1, 42581147), (7, 6083021), (19, 2241113), (49, 869003), (133, 320159), (931, 45737)]