142072833

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{28307}}^1$

素因数の和:28556

約数の個数: 16

約数和(自身を含む): 217405440

約数和(自身を除く): 75332607

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 28307, 84921, 198149, 594447, 6765373, 20296119, 47357611, 142072833]

約数ペア:

[(1, 142072833), (3, 47357611), (7, 20296119), (21, 6765373), (239, 594447), (717, 198149), (1673, 84921), (5019, 28307)]