1277493

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 1966080

約数和(自身を除く): 688587

約数列:

[1, 3, 7, 21, 127, 381, 479, 889, 1437, 2667, 3353, 10059, 60833, 182499, 425831, 1277493]

約数ペア:

[(1, 1277493), (3, 425831), (7, 182499), (21, 60833), (127, 10059), (381, 3353), (479, 2667), (889, 1437)]