12571977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 16

約数和(自身を含む): 19249920

約数和(自身を除く): 6677943

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20051, 60153, 220561, 380969, 661683, 1142907, 4190659, 12571977]

約数ペア:

[(1, 12571977), (3, 4190659), (11, 1142907), (19, 661683), (33, 380969), (57, 220561), (209, 60153), (627, 20051)]