13689471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 19596384

約数和(自身を除く): 5906913

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3677, 3723, 11031, 62509, 187527, 268421, 805263, 4563157, 13689471]

約数ペア:

[(1, 13689471), (3, 4563157), (17, 805263), (51, 268421), (73, 187527), (219, 62509), (1241, 11031), (3677, 3723)]