495499009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{991}}^1$

素因数の和:1276

約数の個数: 12

約数和(自身を含む): 516062208

約数和(自身を除く): 20563199

約数列:

[1, 31, 127, 991, 3937, 16129, 30721, 125857, 499999, 3901567, 15983839, 495499009]

約数ペア:

[(1, 495499009), (31, 15983839), (127, 3901567), (991, 499999), (3937, 125857), (16129, 30721)]