87081449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30869}}^1$

素因数の和:30920

約数の個数: 16

約数和(自身を含む): 110638080

約数和(自身を除く): 23556631

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 30869, 216083, 401297, 956939, 2809079, 6698573, 12440207, 87081449]

約数ペア:

[(1, 87081449), (7, 12440207), (13, 6698573), (31, 2809079), (91, 956939), (217, 401297), (403, 216083), (2821, 30869)]