12200391

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 20793344

約数和(自身を除く): 8592953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6247, 18741, 43729, 56223, 131187, 193657, 393561, 580971, 1355599, 1742913, 4066797, 12200391]

約数ペア:

[(1, 12200391), (3, 4066797), (7, 1742913), (9, 1355599), (21, 580971), (31, 393561), (63, 193657), (93, 131187), (217, 56223), (279, 43729), (651, 18741), (1953, 6247)]