17171219989

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{3919}}^1$

素因数の和:4694

約数の個数: 36

約数和(自身を含む): 21990964800

約数和(自身を除く): 4819744811

約数列:

[1, 7, 11, 49, 77, 121, 539, 739, 847, 3919, 5173, 5929, 8129, 27433, 36211, 43109, 56903, 89419, 192031, 301763, 398321, 474199, 625933, 2112341, 2896141, 3319393, 4381531, 20272987, 23235751, 31857551, 141910909, 223002857, 350433061, 1561019999, 2453031427, 17171219989]

約数ペア:

[(1, 17171219989), (7, 2453031427), (11, 1561019999), (49, 350433061), (77, 223002857), (121, 141910909), (539, 31857551), (739, 23235751), (847, 20272987), (3919, 4381531), (5173, 3319393), (5929, 2896141), (8129, 2112341), (27433, 625933), (36211, 474199), (43109, 398321), (56903, 301763), (89419, 192031)]