12843215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33359}}^1$

素因数の和:33382

約数の個数: 16

約数和(自身を含む): 19215360

約数和(自身を除く): 6372145

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 33359, 166795, 233513, 366949, 1167565, 1834745, 2568643, 12843215]

約数ペア:

[(1, 12843215), (5, 2568643), (7, 1834745), (11, 1167565), (35, 366949), (55, 233513), (77, 166795), (385, 33359)]