217967449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{5791}}^1$

素因数の和:6100

約数の個数: 16

約数和(自身を含む): 263188480

約数和(自身を除く): 45221031

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 5791, 37639, 40537, 110029, 770203, 1638853, 11471971, 31138207, 217967449]

約数ペア:

[(1, 217967449), (7, 31138207), (19, 11471971), (133, 1638853), (283, 770203), (1981, 110029), (5377, 40537), (5791, 37639)]