133871423

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8798

約数の個数: 16

約数和(自身を含む): 160174080

約数和(自身を除く): 26302657

約数列:

[1, 7, 31, 71, 217, 497, 2201, 8689, 15407, 60823, 269359, 616919, 1885513, 4318433, 19124489, 133871423]

約数ペア:

[(1, 133871423), (7, 19124489), (31, 4318433), (71, 1885513), (217, 616919), (497, 269359), (2201, 60823), (8689, 15407)]