445137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 774144

約数和(自身を除く): 329007

約数列:

[1, 3, 7, 11, 21, 33, 41, 47, 77, 123, 141, 231, 287, 329, 451, 517, 861, 987, 1353, 1551, 1927, 3157, 3619, 5781, 9471, 10857, 13489, 21197, 40467, 63591, 148379, 445137]

約数ペア:

[(1, 445137), (3, 148379), (7, 63591), (11, 40467), (21, 21197), (33, 13489), (41, 10857), (47, 9471), (77, 5781), (123, 3619), (141, 3157), (231, 1927), (287, 1551), (329, 1353), (451, 987), (517, 861)]