197908752013

素因数分解:

$7^1\times {\mathrm{727}}^1\times {\mathrm{38889517}}^1$

素因数の和:38890251

約数の個数: 8

約数和(自身を含む): 226492552832

約数和(自身を除く): 28583800819

約数列:

[1, 7, 727, 5089, 38889517, 272226619, 28272678859, 197908752013]

約数ペア:

[(1, 197908752013), (7, 28272678859), (727, 272226619), (5089, 38889517)]