180591697

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74287}}^1$

素因数の和:74328

約数の個数: 16

約数和(自身を含む): 224646912

約数和(自身を除く): 44055215

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 74287, 817157, 965731, 1262879, 10623041, 13891669, 16417427, 180591697]

約数ペア:

[(1, 180591697), (11, 16417427), (13, 13891669), (17, 10623041), (143, 1262879), (187, 965731), (221, 817157), (2431, 74287)]