88890109

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{104947}}^1$

素因数の和:104976

約数の個数: 12

約数和(自身を含む): 111664672

約数和(自身を除く): 22774563

約数列:

[1, 7, 11, 77, 121, 847, 104947, 734629, 1154417, 8080919, 12698587, 88890109]

約数ペア:

[(1, 88890109), (7, 12698587), (11, 8080919), (77, 1154417), (121, 734629), (847, 104947)]