71787081

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5737}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 98969024

約数和(自身を除く): 27181943

約数列:

[1, 3, 43, 97, 129, 291, 4171, 5737, 12513, 17211, 246691, 556489, 740073, 1669467, 23929027, 71787081]

約数ペア:

[(1, 71787081), (3, 23929027), (43, 1669467), (97, 740073), (129, 556489), (291, 246691), (4171, 17211), (5737, 12513)]