13728297

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 20492640

約数和(自身を除く): 6764343

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 641, 649, 1923, 1947, 7051, 7139, 21153, 21417, 37819, 77561, 113457, 232683, 416009, 1248027, 4576099, 13728297]

約数ペア:

[(1, 13728297), (3, 4576099), (11, 1248027), (33, 416009), (59, 232683), (121, 113457), (177, 77561), (363, 37819), (641, 21417), (649, 21153), (1923, 7139), (1947, 7051)]