51805239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23623}}^1$

素因数の和:23686

約数の個数: 16

約数和(自身を含む): 74840832

約数和(自身を除く): 23035593

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 23623, 70869, 401591, 1015789, 1204773, 3047367, 17268413, 51805239]

約数ペア:

[(1, 51805239), (3, 17268413), (17, 3047367), (43, 1204773), (51, 1015789), (129, 401591), (731, 70869), (2193, 23623)]