214627521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{52489}}^1$

素因数の和:52568

約数の個数: 16

約数和(自身を含む): 302342400

約数和(自身を除く): 87714879

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 52489, 157467, 1522181, 2466983, 4566543, 7400949, 71542507, 214627521]

約数ペア:

[(1, 214627521), (3, 71542507), (29, 7400949), (47, 4566543), (87, 2466983), (141, 1522181), (1363, 157467), (4089, 52489)]