51420543

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3454

約数の個数: 16

約数和(自身を含む): 70500096

約数和(自身を除く): 19079553

約数列:

[1, 3, 71, 73, 213, 219, 3307, 5183, 9921, 15549, 234797, 241411, 704391, 724233, 17140181, 51420543]

約数ペア:

[(1, 51420543), (3, 17140181), (71, 724233), (73, 704391), (213, 241411), (219, 234797), (3307, 15549), (5183, 9921)]