28673907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 40360320

約数和(自身を除く): 11686413

約数列:

[1, 3, 19, 57, 571, 881, 1713, 2643, 10849, 16739, 32547, 50217, 503051, 1509153, 9557969, 28673907]

約数ペア:

[(1, 28673907), (3, 9557969), (19, 1509153), (57, 503051), (571, 50217), (881, 32547), (1713, 16739), (2643, 10849)]