2017290149

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{17569}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 2361408000

約数和(自身を除く): 344117851

約数列:

[1, 7, 47, 329, 349, 2443, 16403, 17569, 114821, 122983, 825743, 5780201, 6131581, 42921067, 288184307, 2017290149]

約数ペア:

[(1, 2017290149), (7, 288184307), (47, 42921067), (329, 6131581), (349, 5780201), (2443, 825743), (16403, 122983), (17569, 114821)]