25638873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38671}}^1$

素因数の和:38704

約数の個数: 16

約数和(自身を含む): 38981376

約数和(自身を除く): 13342503

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 38671, 116013, 502723, 657407, 1508169, 1972221, 8546291, 25638873]

約数ペア:

[(1, 25638873), (3, 8546291), (13, 1972221), (17, 1508169), (39, 657407), (51, 502723), (221, 116013), (663, 38671)]