26804953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 33316800

約数和(自身を除く): 6511847

約数列:

[1, 7, 19, 43, 109, 133, 301, 763, 817, 1849, 2071, 4687, 5719, 12943, 14497, 32809, 35131, 89053, 201541, 245917, 623371, 1410787, 3829279, 26804953]

約数ペア:

[(1, 26804953), (7, 3829279), (19, 1410787), (43, 623371), (109, 245917), (133, 201541), (301, 89053), (763, 35131), (817, 32809), (1849, 14497), (2071, 12943), (4687, 5719)]