27538217

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 4775383

約数列:

[1, 7, 53, 199, 371, 373, 1393, 2611, 10547, 19769, 73829, 74227, 138383, 519589, 3934031, 27538217]

約数ペア:

[(1, 27538217), (7, 3934031), (53, 519589), (199, 138383), (371, 74227), (373, 73829), (1393, 19769), (2611, 10547)]