28920291837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{216919}}^1$

素因数の和:219280

約数の個数: 16

約数和(自身を含む): 40607424000

約数和(自身を除く): 11687132163

約数列:

[1, 3, 19, 57, 2339, 7017, 44441, 133323, 216919, 650757, 4121461, 12364383, 507373541, 1522120623, 9640097279, 28920291837]

約数ペア:

[(1, 28920291837), (3, 9640097279), (19, 1522120623), (57, 507373541), (2339, 12364383), (7017, 4121461), (44441, 650757), (133323, 216919)]