49986897

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6792

約数の個数: 16

約数和(自身を含む): 69361920

約数和(自身を除く): 19375023

約数列:

[1, 3, 47, 53, 141, 159, 2491, 6689, 7473, 20067, 314383, 354517, 943149, 1063551, 16662299, 49986897]

約数ペア:

[(1, 49986897), (3, 16662299), (47, 1063551), (53, 943149), (141, 354517), (159, 314383), (2491, 20067), (6689, 7473)]