1972678857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{323443}}^1$

素因数の和:323572

約数の個数: 16

約数和(自身を含む): 2794556160

約数和(自身を除く): 821877303

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 323443, 970329, 6145417, 18436251, 34608401, 103825203, 657559619, 1972678857]

約数ペア:

[(1, 1972678857), (3, 657559619), (19, 103825203), (57, 34608401), (107, 18436251), (321, 6145417), (2033, 970329), (6099, 323443)]