28965117

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 39820352

約数和(自身を除く): 10855235

約数列:

[1, 3, 37, 111, 457, 571, 1371, 1713, 16909, 21127, 50727, 63381, 260947, 782841, 9655039, 28965117]

約数ペア:

[(1, 28965117), (3, 9655039), (37, 782841), (111, 260947), (457, 63381), (571, 50727), (1371, 21127), (1713, 16909)]