2023885871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{490877}}^1$

素因数の和:490934

約数の個数: 16

約数和(自身を含む): 2513295360

約数和(自身を除く): 489409489

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 490877, 3436139, 9326663, 15217187, 65286641, 106520309, 289126553, 2023885871]

約数ペア:

[(1, 2023885871), (7, 289126553), (19, 106520309), (31, 65286641), (133, 15217187), (217, 9326663), (589, 3436139), (4123, 490877)]