2078697

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 2902592

約数和(自身を除く): 823895

約数列:

[1, 3, 37, 61, 111, 183, 307, 921, 2257, 6771, 11359, 18727, 34077, 56181, 692899, 2078697]

約数ペア:

[(1, 2078697), (3, 692899), (37, 56181), (61, 34077), (111, 18727), (183, 11359), (307, 6771), (921, 2257)]