12205249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 15265152

約数和(自身を除く): 3059903

約数列:

[1, 7, 23, 41, 43, 161, 287, 301, 943, 989, 1763, 1849, 6601, 6923, 12341, 12943, 40549, 42527, 75809, 283843, 297689, 530663, 1743607, 12205249]

約数ペア:

[(1, 12205249), (7, 1743607), (23, 530663), (41, 297689), (43, 283843), (161, 75809), (287, 42527), (301, 40549), (943, 12943), (989, 12341), (1763, 6923), (1849, 6601)]