87490681

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 92882944

約数和(自身を除く): 5392263

約数列:

[1, 37, 43, 127, 433, 1591, 4699, 5461, 16021, 18619, 54991, 202057, 688903, 2034667, 2364613, 87490681]

約数ペア:

[(1, 87490681), (37, 2364613), (43, 2034667), (127, 688903), (433, 202057), (1591, 54991), (4699, 18619), (5461, 16021)]