2587629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 3962880

約数和(自身を除く): 1375251

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4127, 12381, 45397, 78413, 136191, 235239, 862543, 2587629]

約数ペア:

[(1, 2587629), (3, 862543), (11, 235239), (19, 136191), (33, 78413), (57, 45397), (209, 12381), (627, 4127)]