28327353

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 38375040

約数和(自身を除く): 10047687

約数列:

[1, 3, 137, 157, 411, 439, 471, 1317, 21509, 60143, 64527, 68923, 180429, 206769, 9442451, 28327353]

約数ペア:

[(1, 28327353), (3, 9442451), (137, 206769), (157, 180429), (411, 68923), (439, 64527), (471, 60143), (1317, 21509)]