2847891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1385709

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2939, 8817, 49963, 55841, 149889, 167523, 949297, 2847891]

約数ペア:

[(1, 2847891), (3, 949297), (17, 167523), (19, 149889), (51, 55841), (57, 49963), (323, 8817), (969, 2939)]