53431971

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 76078080

約数和(自身を除く): 22646109

約数列:

[1, 3, 19, 57, 103, 309, 361, 479, 1083, 1437, 1957, 5871, 9101, 27303, 37183, 49337, 111549, 148011, 172919, 518757, 937403, 2812209, 17810657, 53431971]

約数ペア:

[(1, 53431971), (3, 17810657), (19, 2812209), (57, 937403), (103, 518757), (309, 172919), (361, 148011), (479, 111549), (1083, 49337), (1437, 37183), (1957, 27303), (5871, 9101)]