202011271

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{374789}}^1$

素因数の和:374814

約数の個数: 12

約数和(自身を含む): 256356360

約数和(自身を除く): 54345089

約数列:

[1, 7, 11, 49, 77, 539, 374789, 2623523, 4122679, 18364661, 28858753, 202011271]

約数ペア:

[(1, 202011271), (7, 28858753), (11, 18364661), (49, 4122679), (77, 2623523), (539, 374789)]