51352383

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12689}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 73094400

約数和(自身を除く): 21742017

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 12689, 38067, 241091, 723273, 900919, 2702757, 17117461, 51352383]

約数ペア:

[(1, 51352383), (3, 17117461), (19, 2702757), (57, 900919), (71, 723273), (213, 241091), (1349, 38067), (4047, 12689)]