2017422071

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 2486400000

約数和(自身を除く): 468977929

約数列:

[1, 7, 19, 49, 133, 343, 349, 887, 931, 2443, 6209, 6517, 6631, 16853, 17101, 43463, 46417, 117971, 119707, 304241, 309563, 324919, 825797, 2166941, 2274433, 5780579, 5881697, 15168587, 41171879, 106180109, 288203153, 2017422071]

約数ペア:

[(1, 2017422071), (7, 288203153), (19, 106180109), (49, 41171879), (133, 15168587), (343, 5881697), (349, 5780579), (887, 2274433), (931, 2166941), (2443, 825797), (6209, 324919), (6517, 309563), (6631, 304241), (16853, 119707), (17101, 117971), (43463, 46417)]