47932521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 79043328

約数和(自身を除く): 31110807

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 337, 521, 1011, 1563, 2359, 3647, 4381, 6773, 7077, 10941, 13143, 20319, 30667, 47411, 92001, 142233, 175577, 526731, 1229039, 2282501, 3687117, 6847503, 15977507, 47932521]

約数ペア:

[(1, 47932521), (3, 15977507), (7, 6847503), (13, 3687117), (21, 2282501), (39, 1229039), (91, 526731), (273, 175577), (337, 142233), (521, 92001), (1011, 47411), (1563, 30667), (2359, 20319), (3647, 13143), (4381, 10941), (6773, 7077)]