66519409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 8878991

約数列:

[1, 11, 43, 67, 473, 737, 2099, 2881, 23089, 31691, 90257, 140633, 992827, 1546963, 6047219, 66519409]

約数ペア:

[(1, 66519409), (11, 6047219), (43, 1546963), (67, 992827), (473, 140633), (737, 90257), (2099, 31691), (2881, 23089)]