85237647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 43657329

約数列:

[1, 3, 11, 33, 41, 73, 123, 219, 451, 803, 863, 1353, 2409, 2589, 2993, 8979, 9493, 28479, 32923, 35383, 62999, 98769, 106149, 188997, 389213, 692989, 1167639, 2078967, 2582959, 7748877, 28412549, 85237647]

約数ペア:

[(1, 85237647), (3, 28412549), (11, 7748877), (33, 2582959), (41, 2078967), (73, 1167639), (123, 692989), (219, 389213), (451, 188997), (803, 106149), (863, 98769), (1353, 62999), (2409, 35383), (2589, 32923), (2993, 28479), (8979, 9493)]