442181047

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2621}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 563142672

約数和(自身を除く): 120961625

約数列:

[1, 7, 11, 49, 77, 313, 539, 2191, 2621, 3443, 15337, 18347, 24101, 28831, 128429, 168707, 201817, 820373, 1412719, 5742611, 9024103, 40198277, 63168721, 442181047]

約数ペア:

[(1, 442181047), (7, 63168721), (11, 40198277), (49, 9024103), (77, 5742611), (313, 1412719), (539, 820373), (2191, 201817), (2621, 168707), (3443, 128429), (15337, 28831), (18347, 24101)]