5147256961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1806689}}^1$

素因数の和:1806744

約数の個数: 16

約数和(自身を含む): 6590805120

約数和(自身を除く): 1443548159

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 1806689, 12646823, 19873579, 66847493, 139115053, 467932451, 735322423, 5147256961]

約数ペア:

[(1, 5147256961), (7, 735322423), (11, 467932451), (37, 139115053), (77, 66847493), (259, 19873579), (407, 12646823), (2849, 1806689)]