201256867

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 246896640

約数和(自身を除く): 45639773

約数列:

[1, 7, 31, 47, 49, 217, 329, 1457, 1519, 2303, 2819, 10199, 19733, 71393, 87389, 132493, 138131, 611723, 927451, 4107283, 4282061, 6492157, 28750981, 201256867]

約数ペア:

[(1, 201256867), (7, 28750981), (31, 6492157), (47, 4282061), (49, 4107283), (217, 927451), (329, 611723), (1457, 138131), (1519, 132493), (2303, 87389), (2819, 71393), (10199, 19733)]