57123689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 70108416

約数和(自身を除く): 12984727

約数列:

[1, 7, 17, 71, 119, 497, 1207, 6761, 8449, 47327, 114937, 480031, 804559, 3360217, 8160527, 57123689]

約数ペア:

[(1, 57123689), (7, 8160527), (17, 3360217), (71, 804559), (119, 480031), (497, 114937), (1207, 47327), (6761, 8449)]