28618293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 15894987

約数列:

[1, 3, 11, 17, 33, 51, 139, 187, 367, 417, 561, 1101, 1529, 2363, 4037, 4587, 6239, 7089, 12111, 18717, 25993, 51013, 68629, 77979, 153039, 205887, 561143, 867221, 1683429, 2601663, 9539431, 28618293]

約数ペア:

[(1, 28618293), (3, 9539431), (11, 2601663), (17, 1683429), (33, 867221), (51, 561143), (139, 205887), (187, 153039), (367, 77979), (417, 68629), (561, 51013), (1101, 25993), (1529, 18717), (2363, 12111), (4037, 7089), (4587, 6239)]