197679183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 289529856

約数和(自身を除く): 91850673

約数列:

[1, 3, 13, 39, 107, 127, 321, 373, 381, 1119, 1391, 1651, 4173, 4849, 4953, 13589, 14547, 39911, 40767, 47371, 119733, 142113, 176657, 518843, 529971, 615823, 1556529, 1847469, 5068697, 15206091, 65893061, 197679183]

約数ペア:

[(1, 197679183), (3, 65893061), (13, 15206091), (39, 5068697), (107, 1847469), (127, 1556529), (321, 615823), (373, 529971), (381, 518843), (1119, 176657), (1391, 142113), (1651, 119733), (4173, 47371), (4849, 40767), (4953, 39911), (13589, 14547)]