55271211

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 75778560

約数和(自身を除く): 20507349

約数列:

[1, 3, 43, 129, 229, 687, 1871, 5613, 9847, 29541, 80453, 241359, 428459, 1285377, 18423737, 55271211]

約数ペア:

[(1, 55271211), (3, 18423737), (43, 1285377), (129, 428459), (229, 241359), (687, 80453), (1871, 29541), (5613, 9847)]