8990368849

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{258887}}^1$

素因数の和:258957

約数の個数: 24

約数和(自身を含む): 11569186944

約数和(自身を除く): 2578818095

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 3157, 4961, 34727, 258887, 1812209, 2847757, 10614367, 19934299, 31325327, 74300569, 116758037, 219277289, 817306259, 1284338407, 8990368849]

約数ペア:

[(1, 8990368849), (7, 1284338407), (11, 817306259), (41, 219277289), (77, 116758037), (121, 74300569), (287, 31325327), (451, 19934299), (847, 10614367), (3157, 2847757), (4961, 1812209), (34727, 258887)]