80503423

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 110028240

約数和(自身を除く): 29524817

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 11489, 80423, 126379, 149357, 562961, 884653, 1045499, 1642927, 6192571, 7318493, 11500489, 80503423]

約数ペア:

[(1, 80503423), (7, 11500489), (11, 7318493), (13, 6192571), (49, 1642927), (77, 1045499), (91, 884653), (143, 562961), (539, 149357), (637, 126379), (1001, 80423), (7007, 11489)]