13122207

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 22364160

約数和(自身を除く): 9241953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6719, 20157, 47033, 60471, 141099, 208289, 423297, 624867, 1458023, 1874601, 4374069, 13122207]

約数ペア:

[(1, 13122207), (3, 4374069), (7, 1874601), (9, 1458023), (21, 624867), (31, 423297), (63, 208289), (93, 141099), (217, 60471), (279, 47033), (651, 20157), (1953, 6719)]