8393691

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 11467008

約数和(自身を除く): 3073317

約数列:

[1, 3, 71, 157, 213, 251, 471, 753, 11147, 17821, 33441, 39407, 53463, 118221, 2797897, 8393691]

約数ペア:

[(1, 8393691), (3, 2797897), (71, 118221), (157, 53463), (213, 39407), (251, 33441), (471, 17821), (753, 11147)]