113886209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 122230080

約数和(自身を除く): 8343871

約数列:

[1, 19, 83, 257, 281, 1577, 4883, 5339, 21331, 23323, 72217, 405289, 443137, 1372123, 5994011, 113886209]

約数ペア:

[(1, 113886209), (19, 5994011), (83, 1372123), (257, 443137), (281, 405289), (1577, 72217), (4883, 23323), (5339, 21331)]