393150401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{4127}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 464977920

約数和(自身を除く): 71827519

約数列:

[1, 7, 31, 217, 439, 3073, 4127, 13609, 28889, 95263, 127937, 895559, 1811753, 12682271, 56164343, 393150401]

約数ペア:

[(1, 393150401), (7, 56164343), (31, 12682271), (217, 1811753), (439, 895559), (3073, 127937), (4127, 95263), (13609, 28889)]