15951327

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5981}}^1$

素因数の和:6118

約数の個数: 16

約数和(自身を含む): 24502272

約数和(自身を除く): 8550945

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 5981, 17943, 41867, 125601, 759587, 2278761, 5317109, 15951327]

約数ペア:

[(1, 15951327), (3, 5317109), (7, 2278761), (21, 759587), (127, 125601), (381, 41867), (889, 17943), (2667, 5981)]