13439465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 17472000

約数和(自身を除く): 4032535

約数列:

[1, 5, 13, 65, 199, 995, 1039, 2587, 5195, 12935, 13507, 67535, 206761, 1033805, 2687893, 13439465]

約数ペア:

[(1, 13439465), (5, 2687893), (13, 1033805), (65, 206761), (199, 67535), (995, 13507), (1039, 12935), (2587, 5195)]