142257963

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{2543}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 196600320

約数和(自身を除く): 54342357

約数列:

[1, 3, 29, 87, 643, 1929, 2543, 7629, 18647, 55941, 73747, 221241, 1635149, 4905447, 47419321, 142257963]

約数ペア:

[(1, 142257963), (3, 47419321), (29, 4905447), (87, 1635149), (643, 221241), (1929, 73747), (2543, 55941), (7629, 18647)]