159157349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 182106288

約数和(自身を除く): 22948939

約数列:

[1, 13, 17, 221, 337, 2137, 4381, 5729, 27781, 36329, 74477, 472277, 720169, 9362197, 12242873, 159157349]

約数ペア:

[(1, 159157349), (13, 12242873), (17, 9362197), (221, 720169), (337, 472277), (2137, 74477), (4381, 36329), (5729, 27781)]