28951149

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 39443904

約数和(自身を除く): 10492755

約数列:

[1, 3, 61, 183, 281, 563, 843, 1689, 17141, 34343, 51423, 103029, 158203, 474609, 9650383, 28951149]

約数ペア:

[(1, 28951149), (3, 9650383), (61, 474609), (183, 158203), (281, 103029), (563, 51423), (843, 34343), (1689, 17141)]