21048887163

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{115337}}^1$

素因数の和:115946

約数の個数: 16

約数和(自身を含む): 28345466880

約数和(自身を除く): 7296579717

約数列:

[1, 3, 127, 381, 479, 1437, 60833, 115337, 182499, 346011, 14647799, 43943397, 55246423, 165739269, 7016295721, 21048887163]

約数ペア:

[(1, 21048887163), (3, 7016295721), (127, 165739269), (381, 55246423), (479, 43943397), (1437, 14647799), (60833, 346011), (115337, 182499)]