31796457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 53775360

約数和(自身を除く): 21978903

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 2333, 4543, 6999, 13629, 16331, 25663, 48993, 76989, 137647, 179641, 412941, 538923, 963529, 1514117, 2890587, 4542351, 10598819, 31796457]

約数ペア:

[(1, 31796457), (3, 10598819), (7, 4542351), (11, 2890587), (21, 1514117), (33, 963529), (59, 538923), (77, 412941), (177, 179641), (231, 137647), (413, 76989), (649, 48993), (1239, 25663), (1947, 16331), (2333, 13629), (4543, 6999)]