2271194639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{33037}}^1$

素因数の和:33135

約数の個数: 24

約数和(自身を含む): 2802151008

約数和(自身を除く): 530956369

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 33037, 68747, 231259, 759851, 1618813, 2015257, 5318957, 14106799, 37232699, 46350911, 98747593, 324456377, 2271194639]

約数ペア:

[(1, 2271194639), (7, 324456377), (23, 98747593), (49, 46350911), (61, 37232699), (161, 14106799), (427, 5318957), (1127, 2015257), (1403, 1618813), (2989, 759851), (9821, 231259), (33037, 68747)]