42266049

素因数分解:

$3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1559}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 64496640

約数和(自身を除く): 22230591

約数列:

[1, 3, 7, 21, 1291, 1559, 3873, 4677, 9037, 10913, 27111, 32739, 2012669, 6038007, 14088683, 42266049]

約数ペア:

[(1, 42266049), (3, 14088683), (7, 6038007), (21, 2012669), (1291, 32739), (1559, 27111), (3873, 10913), (4677, 9037)]