87882067

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 113856512

約数和(自身を除く): 25974445

約数列:

[1, 7, 13, 37, 43, 91, 259, 301, 481, 559, 607, 1591, 3367, 3913, 4249, 7891, 11137, 20683, 22459, 26101, 55237, 144781, 157213, 182707, 291967, 339313, 965737, 2043769, 2375191, 6760159, 12554581, 87882067]

約数ペア:

[(1, 87882067), (7, 12554581), (13, 6760159), (37, 2375191), (43, 2043769), (91, 965737), (259, 339313), (301, 291967), (481, 182707), (559, 157213), (607, 144781), (1591, 55237), (3367, 26101), (3913, 22459), (4249, 20683), (7891, 11137)]