17960449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 20638800

約数和(自身を除く): 2678351

約数列:

[1, 13, 17, 181, 221, 449, 2353, 3077, 5837, 7633, 40001, 81269, 99229, 1056497, 1381573, 17960449]

約数ペア:

[(1, 17960449), (13, 1381573), (17, 1056497), (181, 99229), (221, 81269), (449, 40001), (2353, 7633), (3077, 5837)]