16838719521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{224759}}^1$

素因数の和:224905

約数の個数: 32

約数和(自身を含む): 25827621120

約数和(自身を除く): 8988901599

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 339, 663, 1469, 1921, 4407, 5763, 24973, 74919, 224759, 674277, 2921867, 3820903, 8765601, 11462709, 25397767, 49671739, 76193301, 149015217, 330170971, 431762039, 990512913, 1295286117, 5612906507, 16838719521]

約数ペア:

[(1, 16838719521), (3, 5612906507), (13, 1295286117), (17, 990512913), (39, 431762039), (51, 330170971), (113, 149015217), (221, 76193301), (339, 49671739), (663, 25397767), (1469, 11462709), (1921, 8765601), (4407, 3820903), (5763, 2921867), (24973, 674277), (74919, 224759)]