1828987853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{5351}}^1$

素因数の和:5585

約数の個数: 32

約数和(自身を含む): 2392215552

約数和(自身を除く): 563227699

約数列:

[1, 7, 11, 23, 77, 161, 193, 253, 1351, 1771, 2123, 4439, 5351, 14861, 31073, 37457, 48829, 58861, 123073, 341803, 412027, 861511, 1032743, 1353803, 7229201, 9476621, 11360173, 23753089, 79521211, 166271623, 261283979, 1828987853]

約数ペア:

[(1, 1828987853), (7, 261283979), (11, 166271623), (23, 79521211), (77, 23753089), (161, 11360173), (193, 9476621), (253, 7229201), (1351, 1353803), (1771, 1032743), (2123, 861511), (4439, 412027), (5351, 341803), (14861, 123073), (31073, 58861), (37457, 48829)]