21546133

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23176

約数の個数: 12

約数和(自身を含む): 26384160

約数和(自身を除く): 4838027

約数列:

[1, 7, 19, 49, 133, 931, 23143, 162001, 439717, 1134007, 3078019, 21546133]

約数ペア:

[(1, 21546133), (7, 3078019), (19, 1134007), (49, 439717), (133, 162001), (931, 23143)]