7119719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 7983360

約数和(自身を除く): 863641

約数列:

[1, 17, 23, 131, 139, 391, 2227, 2363, 3013, 3197, 18209, 51221, 54349, 309553, 418807, 7119719]

約数ペア:

[(1, 7119719), (17, 418807), (23, 309553), (131, 54349), (139, 51221), (391, 18209), (2227, 3197), (2363, 3013)]