16894141

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 20224512

約数和(自身を除く): 3330371

約数列:

[1, 11, 17, 43, 121, 187, 191, 473, 731, 2057, 2101, 3247, 5203, 8041, 8213, 23111, 35717, 88451, 90343, 139621, 392887, 993773, 1535831, 16894141]

約数ペア:

[(1, 16894141), (11, 1535831), (17, 993773), (43, 392887), (121, 139621), (187, 90343), (191, 88451), (473, 35717), (731, 23111), (2057, 8213), (2101, 8041), (3247, 5203)]