9819523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 3105917

約数列:

[1, 7, 17, 19, 43, 101, 119, 133, 301, 323, 707, 731, 817, 1717, 1919, 2261, 4343, 5117, 5719, 12019, 13433, 13889, 30401, 32623, 73831, 82517, 97223, 228361, 516817, 577619, 1402789, 9819523]

約数ペア:

[(1, 9819523), (7, 1402789), (17, 577619), (19, 516817), (43, 228361), (101, 97223), (119, 82517), (133, 73831), (301, 32623), (323, 30401), (707, 13889), (731, 13433), (817, 12019), (1717, 5719), (1919, 5117), (2261, 4343)]