65997554

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{23689}}^1$

素因数の和:23897

約数の個数: 16

約数和(自身を含む): 113712000

約数和(自身を除く): 47714446

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 23689, 47378, 165823, 331646, 4714111, 9428222, 32998777, 65997554]

約数ペア:

[(1, 65997554), (2, 32998777), (7, 9428222), (14, 4714111), (199, 331646), (398, 165823), (1393, 47378), (2786, 23689)]