42122069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 49975200

約数和(自身を除く): 7853131

約数列:

[1, 11, 19, 43, 109, 209, 473, 817, 1199, 1849, 2071, 4687, 8987, 20339, 22781, 35131, 51557, 89053, 201541, 386441, 979583, 2216951, 3829279, 42122069]

約数ペア:

[(1, 42122069), (11, 3829279), (19, 2216951), (43, 979583), (109, 386441), (209, 201541), (473, 89053), (817, 51557), (1199, 35131), (1849, 22781), (2071, 20339), (4687, 8987)]