12771363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20369}}^1$

素因数の和:20402

約数の個数: 16

約数和(自身を含む): 19555200

約数和(自身を除く): 6783837

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20369, 61107, 224059, 387011, 672177, 1161033, 4257121, 12771363]

約数ペア:

[(1, 12771363), (3, 4257121), (11, 1161033), (19, 672177), (33, 387011), (57, 224059), (209, 61107), (627, 20369)]