87774071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27803}}^1$

素因数の和:27862

約数の個数: 16

約数和(自身を含む): 112105728

約数和(自身を除く): 24331657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 27803, 194621, 305833, 1139923, 2140831, 7979461, 12539153, 87774071]

約数ペア:

[(1, 87774071), (7, 12539153), (11, 7979461), (41, 2140831), (77, 1139923), (287, 305833), (451, 194621), (3157, 27803)]