15682239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 24002160

約数和(自身を除く): 8319921

約数列:

[1, 3, 9, 19, 57, 171, 293, 313, 879, 939, 2637, 2817, 5567, 5947, 16701, 17841, 50103, 53523, 91709, 275127, 825381, 1742471, 5227413, 15682239]

約数ペア:

[(1, 15682239), (3, 5227413), (9, 1742471), (19, 825381), (57, 275127), (171, 91709), (293, 53523), (313, 50103), (879, 17841), (939, 16701), (2637, 5947), (2817, 5567)]