3087686

素因数分解:

$2^1\times 7^4\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 20

約数和(自身を含む): 5411532

約数和(自身を除く): 2323846

約数列:

[1, 2, 7, 14, 49, 98, 343, 643, 686, 1286, 2401, 4501, 4802, 9002, 31507, 63014, 220549, 441098, 1543843, 3087686]

約数ペア:

[(1, 3087686), (2, 1543843), (7, 441098), (14, 220549), (49, 63014), (98, 31507), (343, 9002), (643, 4802), (686, 4501), (1286, 2401)]