208634239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{19139}}^1$

素因数の和:20141

約数の個数: 8

約数和(自身を含む): 227842560

約数和(自身を除く): 19208321

約数列:

[1, 11, 991, 10901, 19139, 210529, 18966749, 208634239]

約数ペア:

[(1, 208634239), (11, 18966749), (991, 210529), (10901, 19139)]