85121261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 92378880

約数和(自身を除く): 7257619

約数列:

[1, 17, 71, 109, 647, 1207, 1853, 7739, 10999, 45937, 70523, 131563, 780929, 1198891, 5007133, 85121261]

約数ペア:

[(1, 85121261), (17, 5007133), (71, 1198891), (109, 780929), (647, 131563), (1207, 70523), (1853, 45937), (7739, 10999)]