2209442397

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1\times {\mathrm{4637}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 2989395072

約数和(自身を除く): 779952675

約数列:

[1, 3, 71, 213, 2237, 4637, 6711, 13911, 158827, 329227, 476481, 987681, 10372969, 31118907, 736480799, 2209442397]

約数ペア:

[(1, 2209442397), (3, 736480799), (71, 31118907), (213, 10372969), (2237, 987681), (4637, 476481), (6711, 329227), (13911, 158827)]