12208947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 17445888

約数和(自身を除く): 5236941

約数列:

[1, 3, 31, 43, 71, 93, 129, 213, 1333, 1849, 2201, 3053, 3999, 5547, 6603, 9159, 57319, 94643, 131279, 171957, 283929, 393837, 4069649, 12208947]

約数ペア:

[(1, 12208947), (3, 4069649), (31, 393837), (43, 283929), (71, 171957), (93, 131279), (129, 94643), (213, 57319), (1333, 9159), (1849, 6603), (2201, 5547), (3053, 3999)]