827507639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12037}}^1$

素因数の和:12135

約数の個数: 24

約数和(自身を含む): 1021015008

約数和(自身を除く): 193507369

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 12037, 68747, 84259, 276851, 589813, 734257, 1937957, 5139799, 13565699, 16887911, 35978593, 118215377, 827507639]

約数ペア:

[(1, 827507639), (7, 118215377), (23, 35978593), (49, 16887911), (61, 13565699), (161, 5139799), (427, 1937957), (1127, 734257), (1403, 589813), (2989, 276851), (9821, 84259), (12037, 68747)]