31538927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 38983680

約数和(自身を除く): 7444753

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 5639, 39473, 95863, 265033, 671041, 1855231, 4505561, 31538927]

約数ペア:

[(1, 31538927), (7, 4505561), (17, 1855231), (47, 671041), (119, 265033), (329, 95863), (799, 39473), (5593, 5639)]