2538770689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1\times {\mathrm{9241}}^1$

素因数の和:12280

約数の個数: 16

約数和(自身を含む): 3126014080

約数和(自身を除く): 587243391

約数列:

[1, 7, 13, 91, 3019, 9241, 21133, 39247, 64687, 120133, 274729, 840931, 27898579, 195290053, 362681527, 2538770689]

約数ペア:

[(1, 2538770689), (7, 362681527), (13, 195290053), (91, 27898579), (3019, 840931), (9241, 274729), (21133, 120133), (39247, 64687)]