204913645919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1218281}}^1$

素因数の和:1218478

約数の個数: 16

約数和(自身を含む): 218939894784

約数和(自身を除く): 14026248865

約数列:

[1, 23, 71, 103, 1633, 2369, 7313, 168199, 1218281, 28020463, 86497951, 125482943, 1989452873, 2886107689, 8909288953, 204913645919]

約数ペア:

[(1, 204913645919), (23, 8909288953), (71, 2886107689), (103, 1989452873), (1633, 125482943), (2369, 86497951), (7313, 28020463), (168199, 1218281)]