13993861

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15064

約数の個数: 12

約数和(自身を含む): 17136480

約数和(自身を除く): 3142619

約数列:

[1, 7, 19, 49, 133, 931, 15031, 105217, 285589, 736519, 1999123, 13993861]

約数ペア:

[(1, 13993861), (7, 1999123), (19, 736519), (49, 285589), (133, 105217), (931, 15031)]