209898337

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 248095008

約数和(自身を除く): 38196671

約数列:

[1, 11, 17, 67, 121, 187, 737, 1139, 1523, 2057, 8107, 12529, 16753, 25891, 102041, 137819, 184283, 284801, 1122451, 1734697, 3132811, 12346961, 19081667, 209898337]

約数ペア:

[(1, 209898337), (11, 19081667), (17, 12346961), (67, 3132811), (121, 1734697), (187, 1122451), (737, 284801), (1139, 184283), (1523, 137819), (2057, 102041), (8107, 25891), (12529, 16753)]