53665161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 81354240

約数和(自身を除く): 27689079

約数列:

[1, 3, 11, 33, 43, 59, 129, 177, 473, 641, 649, 1419, 1923, 1947, 2537, 7051, 7611, 21153, 27563, 27907, 37819, 82689, 83721, 113457, 303193, 416009, 909579, 1248027, 1626217, 4878651, 17888387, 53665161]

約数ペア:

[(1, 53665161), (3, 17888387), (11, 4878651), (33, 1626217), (43, 1248027), (59, 909579), (129, 416009), (177, 303193), (473, 113457), (641, 83721), (649, 82689), (1419, 37819), (1923, 27907), (1947, 27563), (2537, 21153), (7051, 7611)]