8414945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 12691392

約数和(自身を除く): 4276447

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1987, 4235, 9935, 13909, 21857, 69545, 109285, 152999, 240427, 764995, 1202135, 1682989, 8414945]

約数ペア:

[(1, 8414945), (5, 1682989), (7, 1202135), (11, 764995), (35, 240427), (55, 152999), (77, 109285), (121, 69545), (385, 21857), (605, 13909), (847, 9935), (1987, 4235)]