8918949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 12991104

約数和(自身を除く): 4072155

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 3221, 9663, 41873, 125619, 228691, 686073, 2972983, 8918949]

約数ペア:

[(1, 8918949), (3, 2972983), (13, 686073), (39, 228691), (71, 125619), (213, 41873), (923, 9663), (2769, 3221)]