971445853

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{18731}}^1$

素因数の和:19008

約数の個数: 16

約数和(自身を含む): 1150894080

約数和(自身を除く): 179448227

約数列:

[1, 7, 31, 217, 239, 1673, 7409, 18731, 51863, 131117, 580661, 4064627, 4476709, 31336963, 138777979, 971445853]

約数ペア:

[(1, 971445853), (7, 138777979), (31, 31336963), (217, 4476709), (239, 4064627), (1673, 580661), (7409, 131117), (18731, 51863)]