2129199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 3048192

約数和(自身を除く): 918993

約数列:

[1, 3, 17, 51, 83, 249, 503, 1411, 1509, 4233, 8551, 25653, 41749, 125247, 709733, 2129199]

約数ペア:

[(1, 2129199), (3, 709733), (17, 125247), (51, 41749), (83, 25653), (249, 8551), (503, 4233), (1411, 1509)]