295280321

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 351477504

約数和(自身を除く): 56197183

約数列:

[1, 7, 49, 61, 223, 427, 443, 1561, 2989, 3101, 10927, 13603, 21707, 27023, 95221, 98789, 189161, 666547, 691523, 1324127, 4840661, 6026129, 42182903, 295280321]

約数ペア:

[(1, 295280321), (7, 42182903), (49, 6026129), (61, 4840661), (223, 1324127), (427, 691523), (443, 666547), (1561, 189161), (2989, 98789), (3101, 95221), (10927, 27023), (13603, 21707)]