23393293

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 6483827

約数列:

[1, 7, 11, 71, 77, 121, 389, 497, 781, 847, 2723, 4279, 5467, 8591, 27619, 29953, 47069, 60137, 193333, 303809, 329483, 2126663, 3341899, 23393293]

約数ペア:

[(1, 23393293), (7, 3341899), (11, 2126663), (71, 329483), (77, 303809), (121, 193333), (389, 60137), (497, 47069), (781, 29953), (847, 27619), (2723, 8591), (4279, 5467)]