16989933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 24043520

約数和(自身を除く): 7053587

約数列:

[1, 3, 19, 57, 127, 381, 2347, 2413, 7041, 7239, 44593, 133779, 298069, 894207, 5663311, 16989933]

約数ペア:

[(1, 16989933), (3, 5663311), (19, 894207), (57, 298069), (127, 133779), (381, 44593), (2347, 7239), (2413, 7041)]