161823961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 183738240

約数和(自身を除く): 21914279

約数列:

[1, 13, 47, 59, 67, 611, 767, 871, 2773, 3149, 3953, 4489, 36049, 40937, 51389, 58357, 185791, 210983, 264851, 2415283, 2742779, 3443063, 12447997, 161823961]

約数ペア:

[(1, 161823961), (13, 12447997), (47, 3443063), (59, 2742779), (67, 2415283), (611, 264851), (767, 210983), (871, 185791), (2773, 58357), (3149, 51389), (3953, 40937), (4489, 36049)]