8219721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 11890368

約数和(自身を除く): 3670647

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 3931, 11793, 66827, 161171, 200481, 483513, 2739907, 8219721]

約数ペア:

[(1, 8219721), (3, 2739907), (17, 483513), (41, 200481), (51, 161171), (123, 66827), (697, 11793), (2091, 3931)]