224212863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18127}}^1$

素因数の和:18187

約数の個数: 32

約数和(自身を含む): 371261440

約数和(自身を除く): 147048577

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 18127, 54381, 126889, 344413, 380667, 561937, 1033239, 1685811, 2410891, 3933559, 7232673, 10676803, 11800677, 32030409, 74737621, 224212863]

約数ペア:

[(1, 224212863), (3, 74737621), (7, 32030409), (19, 11800677), (21, 10676803), (31, 7232673), (57, 3933559), (93, 2410891), (133, 1685811), (217, 1033239), (399, 561937), (589, 380667), (651, 344413), (1767, 126889), (4123, 54381), (12369, 18127)]