25047919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 29398320

約数和(自身を除く): 4350401

約数列:

[1, 13, 17, 59, 113, 221, 289, 767, 1003, 1469, 1921, 3757, 6667, 13039, 17051, 24973, 32657, 86671, 113339, 221663, 424541, 1473407, 1926763, 25047919]

約数ペア:

[(1, 25047919), (13, 1926763), (17, 1473407), (59, 424541), (113, 221663), (221, 113339), (289, 86671), (767, 32657), (1003, 24973), (1469, 17051), (1921, 13039), (3757, 6667)]