2573987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 3094560

約数和(自身を除く): 520573

約数列:

[1, 13, 17, 19, 221, 247, 323, 613, 4199, 7969, 10421, 11647, 135473, 151411, 197999, 2573987]

約数ペア:

[(1, 2573987), (13, 197999), (17, 151411), (19, 135473), (221, 11647), (247, 10421), (323, 7969), (613, 4199)]