51378297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6959}}^1$

素因数の和:7092

約数の個数: 16

約数和(自身を含む): 72161280

約数和(自身を除く): 20782983

約数列:

[1, 3, 23, 69, 107, 321, 2461, 6959, 7383, 20877, 160057, 480171, 744613, 2233839, 17126099, 51378297]

約数ペア:

[(1, 51378297), (3, 17126099), (23, 2233839), (69, 744613), (107, 480171), (321, 160057), (2461, 20877), (6959, 7383)]