2938809021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1\times {\mathrm{1481}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 4264366080

約数和(自身を除く): 1325557059

約数列:

[1, 3, 19, 31, 57, 93, 589, 1123, 1481, 1767, 3369, 4443, 21337, 28139, 34813, 45911, 64011, 84417, 104439, 137733, 661447, 872309, 1663163, 1984341, 2616927, 4989489, 31600097, 51558053, 94800291, 154674159, 979603007, 2938809021]

約数ペア:

[(1, 2938809021), (3, 979603007), (19, 154674159), (31, 94800291), (57, 51558053), (93, 31600097), (589, 4989489), (1123, 2616927), (1481, 1984341), (1767, 1663163), (3369, 872309), (4443, 661447), (21337, 137733), (28139, 104439), (34813, 84417), (45911, 64011)]