247592009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{1301}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 292647936

約数和(自身を除く): 45055927

約数列:

[1, 7, 31, 217, 877, 1301, 6139, 9107, 27187, 40331, 190309, 282317, 1140977, 7986839, 35370287, 247592009]

約数ペア:

[(1, 247592009), (7, 35370287), (31, 7986839), (217, 1140977), (877, 282317), (1301, 190309), (6139, 40331), (9107, 27187)]