2854156949

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 3604778496

約数和(自身を除く): 750621547

約数列:

[1, 7, 31, 37, 43, 49, 217, 259, 301, 1147, 1181, 1333, 1519, 1591, 1813, 2107, 8029, 8267, 9331, 11137, 36611, 43697, 49321, 50783, 56203, 57869, 65317, 77959, 256277, 305879, 345247, 355481, 1354607, 1574273, 1793939, 1878971, 2141153, 2416729, 2488367, 9482249, 11019911, 13152797, 58248101, 66375743, 77139377, 92069579, 407736707, 2854156949]

約数ペア:

[(1, 2854156949), (7, 407736707), (31, 92069579), (37, 77139377), (43, 66375743), (49, 58248101), (217, 13152797), (259, 11019911), (301, 9482249), (1147, 2488367), (1181, 2416729), (1333, 2141153), (1519, 1878971), (1591, 1793939), (1813, 1574273), (2107, 1354607), (8029, 355481), (8267, 345247), (9331, 305879), (11137, 256277), (36611, 77959), (43697, 65317), (49321, 57869), (50783, 56203)]