56640801

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2389}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 86422400

約数和(自身を除く): 29781599

約数列:

[1, 3, 7, 21, 1129, 2389, 3387, 7167, 7903, 16723, 23709, 50169, 2697181, 8091543, 18880267, 56640801]

約数ペア:

[(1, 56640801), (3, 18880267), (7, 8091543), (21, 2697181), (1129, 50169), (2389, 23709), (3387, 16723), (7167, 7903)]