215064721

素因数分解:

${\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 224759808

約数和(自身を除く): 9695087

約数列:

[1, 41, 103, 127, 401, 4223, 5207, 13081, 16441, 41303, 50927, 536321, 1693423, 2088007, 5245481, 215064721]

約数ペア:

[(1, 215064721), (41, 5245481), (103, 2088007), (127, 1693423), (401, 536321), (4223, 50927), (5207, 41303), (13081, 16441)]