2039299719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{287671}}^1$

素因数の和:287830

約数の個数: 16

約数和(自身を含む): 2899733760

約数和(自身を除く): 860434041

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 287671, 863013, 4890407, 14671221, 39986269, 119958807, 679766573, 2039299719]

約数ペア:

[(1, 2039299719), (3, 679766573), (17, 119958807), (51, 39986269), (139, 14671221), (417, 4890407), (2363, 863013), (7089, 287671)]