57945727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 69341184

約数和(自身を除く): 11395457

約数列:

[1, 7, 31, 71, 217, 497, 2201, 3761, 15407, 26327, 116591, 267031, 816137, 1869217, 8277961, 57945727]

約数ペア:

[(1, 57945727), (7, 8277961), (31, 1869217), (71, 816137), (217, 267031), (497, 116591), (2201, 26327), (3761, 15407)]