1321734967

素因数分解:

$7^2\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 1553281920

約数和(自身を除く): 231546953

約数列:

[1, 7, 49, 227, 331, 359, 1589, 2317, 2513, 11123, 16219, 17591, 75137, 81493, 118829, 525959, 570451, 831803, 3681713, 3993157, 5822621, 26974183, 188819281, 1321734967]

約数ペア:

[(1, 1321734967), (7, 188819281), (49, 26974183), (227, 5822621), (331, 3993157), (359, 3681713), (1589, 831803), (2317, 570451), (2513, 525959), (11123, 118829), (16219, 81493), (17591, 75137)]