131509149

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 179712000

約数和(自身を除く): 48202851

約数列:

[1, 3, 47, 141, 311, 933, 2999, 8997, 14617, 43851, 140953, 422859, 932689, 2798067, 43836383, 131509149]

約数ペア:

[(1, 131509149), (3, 43836383), (47, 2798067), (141, 932689), (311, 422859), (933, 140953), (2999, 43851), (8997, 14617)]