1860989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 2125872

約数和(自身を除く): 264883

約数列:

[1, 13, 37, 53, 73, 481, 689, 949, 1961, 2701, 3869, 25493, 35113, 50297, 143153, 1860989]

約数ペア:

[(1, 1860989), (13, 143153), (37, 50297), (53, 35113), (73, 25493), (481, 3869), (689, 2701), (949, 1961)]