30565997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 38651904

約数和(自身を除く): 8085907

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5591, 39137, 61501, 396961, 430507, 2778727, 4366571, 30565997]

約数ペア:

[(1, 30565997), (7, 4366571), (11, 2778727), (71, 430507), (77, 396961), (497, 61501), (781, 39137), (5467, 5591)]