209144881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 230932800

約数和(自身を除く): 21787919

約数列:

[1, 11, 157, 347, 349, 1727, 3817, 3839, 54479, 54793, 121103, 599269, 602723, 1332133, 19013171, 209144881]

約数ペア:

[(1, 209144881), (11, 19013171), (157, 1332133), (347, 602723), (349, 599269), (1727, 121103), (3817, 54793), (3839, 54479)]