2021845317

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{12269}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 2720602560

約数和(自身を除く): 698757243

約数列:

[1, 3, 163, 337, 489, 1011, 12269, 36807, 54931, 164793, 1999847, 4134653, 5999541, 12403959, 673948439, 2021845317]

約数ペア:

[(1, 2021845317), (3, 673948439), (163, 12403959), (337, 5999541), (489, 4134653), (1011, 1999847), (12269, 164793), (36807, 54931)]