12209021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 14478912

約数和(自身を除く): 2269891

約数列:

[1, 11, 23, 41, 107, 121, 253, 451, 943, 1177, 2461, 2783, 4387, 4961, 10373, 12947, 27071, 48257, 100901, 114103, 297781, 530827, 1109911, 12209021]

約数ペア:

[(1, 12209021), (11, 1109911), (23, 530827), (41, 297781), (107, 114103), (121, 100901), (253, 48257), (451, 27071), (943, 12947), (1177, 10373), (2461, 4961), (2783, 4387)]