13688961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 22716288

約数和(自身を除く): 9027327

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 1877, 2431, 5631, 7293, 20647, 24401, 31909, 61941, 73203, 95727, 268411, 350999, 414817, 805233, 1052997, 1244451, 4562987, 13688961]

約数ペア:

[(1, 13688961), (3, 4562987), (11, 1244451), (13, 1052997), (17, 805233), (33, 414817), (39, 350999), (51, 268411), (143, 95727), (187, 73203), (221, 61941), (429, 31909), (561, 24401), (663, 20647), (1877, 7293), (2431, 5631)]