21062972523

素因数分解:

$3^1\times {\mathrm{347}}^1\times {\mathrm{829}}^1\times {\mathrm{24407}}^1$

素因数の和:25586

約数の個数: 16

約数和(自身を含む): 28200026880

約数和(自身を除く): 7137054357

約数列:

[1, 3, 347, 829, 1041, 2487, 24407, 73221, 287663, 862989, 8469229, 20233403, 25407687, 60700209, 7020990841, 21062972523]

約数ペア:

[(1, 21062972523), (3, 7020990841), (347, 60700209), (829, 25407687), (1041, 20233403), (2487, 8469229), (24407, 862989), (73221, 287663)]