189459721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4799}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 214502400

約数和(自身を除く): 25042679

約数列:

[1, 11, 37, 97, 407, 1067, 3589, 4799, 39479, 52789, 177563, 465503, 1953193, 5120533, 17223611, 189459721]

約数ペア:

[(1, 189459721), (11, 17223611), (37, 5120533), (97, 1953193), (407, 465503), (1067, 177563), (3589, 52789), (4799, 39479)]