13911765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 12077355

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2819, 4935, 8457, 14095, 19733, 42285, 59199, 98665, 132493, 295995, 397479, 662465, 927451, 1987395, 2782353, 4637255, 13911765]

約数ペア:

[(1, 13911765), (3, 4637255), (5, 2782353), (7, 1987395), (15, 927451), (21, 662465), (35, 397479), (47, 295995), (105, 132493), (141, 98665), (235, 59199), (329, 42285), (705, 19733), (987, 14095), (1645, 8457), (2819, 4935)]