12641727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 20473216

約数和(自身を除く): 7831489

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2083, 6069, 6249, 14581, 35411, 43743, 106233, 247877, 601987, 743631, 1805961, 4213909, 12641727]

約数ペア:

[(1, 12641727), (3, 4213909), (7, 1805961), (17, 743631), (21, 601987), (51, 247877), (119, 106233), (289, 43743), (357, 35411), (867, 14581), (2023, 6249), (2083, 6069)]