311343459

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{106661}}^1$

素因数の和:106810

約数の個数: 16

約数和(自身を含む): 477845760

約数和(自身を除く): 166502301

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 106661, 319983, 746627, 2239881, 14825879, 44477637, 103781153, 311343459]

約数ペア:

[(1, 311343459), (3, 103781153), (7, 44477637), (21, 14825879), (139, 2239881), (417, 746627), (973, 319983), (2919, 106661)]