12707199

素因数分解:

$3^6\times {\mathrm{17431}}^1$

素因数の和:17449

約数の個数: 14

約数和(自身を含む): 19053176

約数和(自身を除く): 6345977

約数列:

[1, 3, 9, 27, 81, 243, 729, 17431, 52293, 156879, 470637, 1411911, 4235733, 12707199]

約数ペア:

[(1, 12707199), (3, 4235733), (9, 1411911), (27, 470637), (81, 156879), (243, 52293), (729, 17431)]