16875439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 20961280

約数和(自身を除く): 4085841

約数列:

[1, 7, 19, 31, 133, 217, 589, 4093, 4123, 28651, 77767, 126883, 544369, 888181, 2410777, 16875439]

約数ペア:

[(1, 16875439), (7, 2410777), (19, 888181), (31, 544369), (133, 126883), (217, 77767), (589, 28651), (4093, 4123)]