65985997

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17489}}^1$

素因数の和:17521

約数の個数: 16

約数和(自身を含む): 83952000

約数和(自身を除く): 17966003

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 17489, 122423, 192379, 856961, 1346653, 5998727, 9426571, 65985997]

約数ペア:

[(1, 65985997), (7, 9426571), (11, 5998727), (49, 1346653), (77, 856961), (343, 192379), (539, 122423), (3773, 17489)]