13887357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 6433923

約数列:

[1, 3, 11, 33, 179, 537, 1969, 2351, 5907, 7053, 25861, 77583, 420829, 1262487, 4629119, 13887357]

約数ペア:

[(1, 13887357), (3, 4629119), (11, 1262487), (33, 420829), (179, 77583), (537, 25861), (1969, 7053), (2351, 5907)]