13324665

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6781}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 21485376

約数和(自身を除く): 8160711

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6781, 20343, 33905, 101715, 888311, 2664933, 4441555, 13324665]

約数ペア:

[(1, 13324665), (3, 4441555), (5, 2664933), (15, 888311), (131, 101715), (393, 33905), (655, 20343), (1965, 6781)]