197682987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82471}}^1$

素因数の和:82538

約数の個数: 16

約数和(自身を含む): 285023232

約数和(自身を除く): 87340245

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 82471, 247413, 1402007, 3876137, 4206021, 11628411, 65894329, 197682987]

約数ペア:

[(1, 197682987), (3, 65894329), (17, 11628411), (47, 4206021), (51, 3876137), (141, 1402007), (799, 247413), (2397, 82471)]