989801021803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1\times {\mathrm{247409}}^1$

素因数の和:248778

約数の個数: 16

約数和(自身を含む): 1083822059520

約数和(自身を除く): 94021037717

約数列:

[1, 11, 367, 991, 4037, 10901, 247409, 363697, 2721499, 4000667, 90799103, 245182319, 998790133, 2697005509, 89981911073, 989801021803]

約数ペア:

[(1, 989801021803), (11, 89981911073), (367, 2697005509), (991, 998790133), (4037, 245182319), (10901, 90799103), (247409, 4000667), (363697, 2721499)]