4377398753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{1987}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 5525431296

約数和(自身を除く): 1148032543

約数列:

[1, 7, 13, 43, 91, 301, 559, 563, 1987, 3913, 3941, 7319, 13909, 24209, 25831, 51233, 85441, 169463, 180817, 314717, 598087, 1110733, 1118681, 2203019, 7775131, 7830767, 14542853, 48103283, 101799971, 336722981, 625342679, 4377398753]

約数ペア:

[(1, 4377398753), (7, 625342679), (13, 336722981), (43, 101799971), (91, 48103283), (301, 14542853), (559, 7830767), (563, 7775131), (1987, 2203019), (3913, 1118681), (3941, 1110733), (7319, 598087), (13909, 314717), (24209, 180817), (25831, 169463), (51233, 85441)]