3400962019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1967011}}^1$

素因数の和:1967050

約数の個数: 16

約数和(自身を含む): 4406106880

約数和(自身を除く): 1005144861

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1967011, 13769077, 25571143, 37373209, 178998001, 261612463, 485851717, 3400962019]

約数ペア:

[(1, 3400962019), (7, 485851717), (13, 261612463), (19, 178998001), (91, 37373209), (133, 25571143), (247, 13769077), (1729, 1967011)]