259676989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 331865856

約数和(自身を除く): 72188867

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 481, 629, 2431, 2887, 5291, 6919, 8177, 31757, 37531, 49079, 89947, 106819, 412841, 539869, 638027, 1175009, 1388647, 1815923, 7018297, 15275117, 19975153, 23606999, 259676989]

約数ペア:

[(1, 259676989), (11, 23606999), (13, 19975153), (17, 15275117), (37, 7018297), (143, 1815923), (187, 1388647), (221, 1175009), (407, 638027), (481, 539869), (629, 412841), (2431, 106819), (2887, 89947), (5291, 49079), (6919, 37531), (8177, 31757)]