74831911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 96864768

約数和(自身を除く): 22032857

約数列:

[1, 7, 11, 43, 77, 97, 233, 301, 473, 679, 1067, 1631, 2563, 3311, 4171, 7469, 10019, 17941, 22601, 29197, 45881, 70133, 110209, 158207, 248611, 321167, 771463, 971843, 1740277, 6802901, 10690273, 74831911]

約数ペア:

[(1, 74831911), (7, 10690273), (11, 6802901), (43, 1740277), (77, 971843), (97, 771463), (233, 321167), (301, 248611), (473, 158207), (679, 110209), (1067, 70133), (1631, 45881), (2563, 29197), (3311, 22601), (4171, 17941), (7469, 10019)]