6620721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 9522240

約数和(自身を除く): 2901519

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 2833, 8499, 53827, 116153, 161481, 348459, 2206907, 6620721]

約数ペア:

[(1, 6620721), (3, 2206907), (19, 348459), (41, 161481), (57, 116153), (123, 53827), (779, 8499), (2337, 2833)]