211330254

素因数分解:

$2^1\times 3^1\times {\mathrm{2239}}^1\times {\mathrm{15731}}^1$

素因数の和:17975

約数の個数: 16

約数和(自身を含む): 422876160

約数和(自身を除く): 211545906

約数列:

[1, 2, 3, 6, 2239, 4478, 6717, 13434, 15731, 31462, 47193, 94386, 35221709, 70443418, 105665127, 211330254]

約数ペア:

[(1, 211330254), (2, 105665127), (3, 70443418), (6, 35221709), (2239, 94386), (4478, 47193), (6717, 31462), (13434, 15731)]