1342635981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{142123}}^1$

素因数の和:142240

約数の個数: 16

約数和(自身を含む): 1855570944

約数和(自身を除く): 512934963

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 142123, 426369, 6679781, 9522241, 20039343, 28566723, 447545327, 1342635981]

約数ペア:

[(1, 1342635981), (3, 447545327), (47, 28566723), (67, 20039343), (141, 9522241), (201, 6679781), (3149, 426369), (9447, 142123)]