28583733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21803}}^1$

素因数の和:21848

約数の個数: 16

約数和(自身を含む): 41863680

約数和(自身を除く): 13279947

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21803, 65409, 414257, 501469, 1242771, 1504407, 9527911, 28583733]

約数ペア:

[(1, 28583733), (3, 9527911), (19, 1504407), (23, 1242771), (57, 501469), (69, 414257), (437, 65409), (1311, 21803)]