11830217

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 14747040

約数和(自身を除く): 2916823

約数列:

[1, 7, 19, 49, 97, 131, 133, 679, 917, 931, 1843, 2489, 4753, 6419, 12707, 12901, 17423, 88949, 90307, 121961, 241433, 622643, 1690031, 11830217]

約数ペア:

[(1, 11830217), (7, 1690031), (19, 622643), (49, 241433), (97, 121961), (131, 90307), (133, 88949), (679, 17423), (917, 12901), (931, 12707), (1843, 6419), (2489, 4753)]