22132487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 26097456

約数和(自身を除く): 3964969

約数列:

[1, 13, 17, 43, 137, 221, 289, 559, 731, 1781, 2329, 3757, 5891, 9503, 12427, 30277, 39593, 76583, 100147, 161551, 514709, 1301911, 1702499, 22132487]

約数ペア:

[(1, 22132487), (13, 1702499), (17, 1301911), (43, 514709), (137, 161551), (221, 100147), (289, 76583), (559, 39593), (731, 30277), (1781, 12427), (2329, 9503), (3757, 5891)]