1256227959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{85093}}^1$

素因数の和:85159

約数の個数: 32

約数和(自身を含む): 2069486080

約数和(自身を除く): 813258121

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 85093, 255279, 595651, 1616767, 1786953, 3148441, 4850301, 9445323, 11317369, 22039087, 33952107, 59820379, 66117261, 179461137, 418742653, 1256227959]

約数ペア:

[(1, 1256227959), (3, 418742653), (7, 179461137), (19, 66117261), (21, 59820379), (37, 33952107), (57, 22039087), (111, 11317369), (133, 9445323), (259, 4850301), (399, 3148441), (703, 1786953), (777, 1616767), (2109, 595651), (4921, 255279), (14763, 85093)]