2207931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 3352320

約数和(自身を除く): 1144389

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2909, 8727, 31999, 66907, 95997, 200721, 735977, 2207931]

約数ペア:

[(1, 2207931), (3, 735977), (11, 200721), (23, 95997), (33, 66907), (69, 31999), (253, 8727), (759, 2909)]