42516129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6971}}^1$

素因数の和:7100

約数の個数: 16

約数和(自身を含む): 60238080

約数和(自身を除く): 17721951

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6971, 20913, 132449, 397347, 745897, 2237691, 14172043, 42516129]

約数ペア:

[(1, 42516129), (3, 14172043), (19, 2237691), (57, 745897), (107, 397347), (321, 132449), (2033, 20913), (6099, 6971)]