2080476839

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{3391}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 2552140800

約数和(自身を除く): 471663961

約数列:

[1, 7, 19, 49, 133, 659, 931, 3391, 4613, 12521, 23737, 32291, 64429, 87647, 166159, 451003, 613529, 2234669, 3157021, 15642683, 42458711, 109498781, 297210977, 2080476839]

約数ペア:

[(1, 2080476839), (7, 297210977), (19, 109498781), (49, 42458711), (133, 15642683), (659, 3157021), (931, 2234669), (3391, 613529), (4613, 451003), (12521, 166159), (23737, 87647), (32291, 64429)]