21599231

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 24525504

約数和(自身を除く): 2926273

約数列:

[1, 17, 23, 37, 391, 629, 851, 1493, 14467, 25381, 34339, 55241, 583763, 939097, 1270543, 21599231]

約数ペア:

[(1, 21599231), (17, 1270543), (23, 939097), (37, 583763), (391, 55241), (629, 34339), (851, 25381), (1493, 14467)]