27842353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19068

約数の個数: 16

約数和(自身を含む): 36541440

約数和(自身を除く): 8699087

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 19031, 133217, 209341, 361589, 1465387, 2531123, 3977479, 27842353]

約数ペア:

[(1, 27842353), (7, 3977479), (11, 2531123), (19, 1465387), (77, 361589), (133, 209341), (209, 133217), (1463, 19031)]