13959281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 16972800

約数和(自身を除く): 3013519

約数列:

[1, 7, 19, 103, 133, 721, 1019, 1957, 7133, 13699, 19361, 104957, 135527, 734699, 1994183, 13959281]

約数ペア:

[(1, 13959281), (7, 1994183), (19, 734699), (103, 135527), (133, 104957), (721, 19361), (1019, 13699), (1957, 7133)]