12521247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 17746560

約数和(自身を除く): 5225313

約数列:

[1, 3, 19, 57, 107, 321, 2033, 2053, 6099, 6159, 39007, 117021, 219671, 659013, 4173749, 12521247]

約数ペア:

[(1, 12521247), (3, 4173749), (19, 659013), (57, 219671), (107, 117021), (321, 39007), (2033, 6159), (2053, 6099)]