2543220223487

素因数分解:

${\mathrm{19}}^2\times {\mathrm{46523}}^1\times {\mathrm{151429}}^1$

素因数の和:197990

約数の個数: 12

約数和(自身を含む): 2684194270920

約数和(自身を除く): 140974047433

約数列:

[1, 19, 361, 46523, 151429, 883937, 2877151, 16794803, 54665869, 7044931367, 133853695973, 2543220223487]

約数ペア:

[(1, 2543220223487), (19, 133853695973), (361, 7044931367), (46523, 54665869), (151429, 16794803), (883937, 2877151)]