16257395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42227}}^1$

素因数の和:42250

約数の個数: 16

約数和(自身を含む): 24323328

約数和(自身を除く): 8065933

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 42227, 211135, 295589, 464497, 1477945, 2322485, 3251479, 16257395]

約数ペア:

[(1, 16257395), (5, 3251479), (7, 2322485), (11, 1477945), (35, 464497), (55, 295589), (77, 211135), (385, 42227)]