42957321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{1153}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 62592960

約数和(自身を除く): 19635639

約数列:

[1, 3, 11, 33, 1129, 1153, 3387, 3459, 12419, 12683, 37257, 38049, 1301737, 3905211, 14319107, 42957321]

約数ペア:

[(1, 42957321), (3, 14319107), (11, 3905211), (33, 1301737), (1129, 38049), (1153, 37257), (3387, 12683), (3459, 12419)]