12172433

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 15484392

約数和(自身を除く): 3311959

約数列:

[1, 7, 13, 49, 91, 97, 197, 637, 679, 1261, 1379, 2561, 4753, 8827, 9653, 17927, 19109, 61789, 125489, 133763, 248417, 936341, 1738919, 12172433]

約数ペア:

[(1, 12172433), (7, 1738919), (13, 936341), (49, 248417), (91, 133763), (97, 125489), (197, 61789), (637, 19109), (679, 17927), (1261, 9653), (1379, 8827), (2561, 4753)]