194042891

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{64919}}^1$

素因数の和:64994

約数の個数: 12

約数和(自身を含む): 229427280

約数和(自身を除く): 35384389

約数列:

[1, 7, 49, 61, 427, 2989, 64919, 454433, 3181031, 3960059, 27720413, 194042891]

約数ペア:

[(1, 194042891), (7, 27720413), (49, 3960059), (61, 3181031), (427, 454433), (2989, 64919)]