13081047

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1523}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 19994880

約数和(自身を除く): 6913833

約数列:

[1, 3, 7, 21, 409, 1227, 1523, 2863, 4569, 8589, 10661, 31983, 622907, 1868721, 4360349, 13081047]

約数ペア:

[(1, 13081047), (3, 4360349), (7, 1868721), (21, 622907), (409, 31983), (1227, 10661), (1523, 8589), (2863, 4569)]