64979967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{98009}}^1$

素因数の和:98042

約数の個数: 16

約数和(自身を含む): 98794080

約数和(自身を除く): 33814113

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 98009, 294027, 1274117, 1666153, 3822351, 4998459, 21659989, 64979967]

約数ペア:

[(1, 64979967), (3, 21659989), (13, 4998459), (17, 3822351), (39, 1666153), (51, 1274117), (221, 294027), (663, 98009)]