18651061

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 22522752

約数和(自身を除く): 3871691

約数列:

[1, 11, 13, 71, 121, 143, 167, 781, 923, 1573, 1837, 2171, 8591, 10153, 11857, 20207, 23881, 111683, 130427, 154141, 262691, 1434697, 1695551, 18651061]

約数ペア:

[(1, 18651061), (11, 1695551), (13, 1434697), (71, 262691), (121, 154141), (143, 130427), (167, 111683), (781, 23881), (923, 20207), (1573, 11857), (1837, 10153), (2171, 8591)]