199237297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24989}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 244702080

約数和(自身を除く): 45464783

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 24989, 174923, 424813, 1674263, 2973691, 11719841, 28462471, 199237297]

約数ペア:

[(1, 199237297), (7, 28462471), (17, 11719841), (67, 2973691), (119, 1674263), (469, 424813), (1139, 174923), (7973, 24989)]