128420809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{1373}}^1$

素因数の和:2168

約数の個数: 12

約数和(自身を含む): 141442308

約数和(自身を除く): 13021499

約数列:

[1, 11, 121, 773, 1373, 8503, 15103, 93533, 166133, 1061329, 11674619, 128420809]

約数ペア:

[(1, 128420809), (11, 11674619), (121, 1061329), (773, 166133), (1373, 93533), (8503, 15103)]