12837657

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 20782656

約数和(自身を除く): 7944999

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3797, 11391, 26579, 79737, 87331, 186053, 261993, 558159, 611317, 1833951, 4279219, 12837657]

約数ペア:

[(1, 12837657), (3, 4279219), (7, 1833951), (21, 611317), (23, 558159), (49, 261993), (69, 186053), (147, 87331), (161, 79737), (483, 26579), (1127, 11391), (3381, 3797)]