166574551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68521}}^1$

素因数の和:68562

約数の個数: 16

約数和(自身を含む): 207210528

約数和(自身を除く): 40635977

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 68521, 753731, 890773, 1164857, 9798503, 12813427, 15143141, 166574551]

約数ペア:

[(1, 166574551), (11, 15143141), (13, 12813427), (17, 9798503), (143, 1164857), (187, 890773), (221, 753731), (2431, 68521)]