51587627

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18338

約数の個数: 16

約数和(自身を含む): 65544192

約数和(自身を除く): 13956565

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 18287, 128009, 237731, 566897, 1664117, 3968279, 7369661, 51587627]

約数ペア:

[(1, 51587627), (7, 7369661), (13, 3968279), (31, 1664117), (91, 566897), (217, 237731), (403, 128009), (2821, 18287)]