200989439

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18047}}^1$

素因数の和:18134

約数の個数: 16

約数和(自身を含む): 241410048

約数和(自身を除く): 40420609

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 18047, 126329, 667739, 776021, 4674173, 5432147, 28712777, 200989439]

約数ペア:

[(1, 200989439), (7, 28712777), (37, 5432147), (43, 4674173), (259, 776021), (301, 667739), (1591, 126329), (11137, 18047)]