201457193

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18089}}^1$

素因数の和:18176

約数の個数: 16

約数和(自身を含む): 241971840

約数和(自身を除く): 40514647

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 18089, 126623, 669293, 777827, 4685051, 5444789, 28779599, 201457193]

約数ペア:

[(1, 201457193), (7, 28779599), (37, 5444789), (43, 4685051), (259, 777827), (301, 669293), (1591, 126623), (11137, 18089)]