2068390751

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{73303}}^1$

素因数の和:73478

約数の個数: 16

約数和(自身を含む): 2463014400

約数和(自身を除く): 394623649

約数列:

[1, 7, 29, 139, 203, 973, 4031, 28217, 73303, 513121, 2125787, 10189117, 14880509, 71323819, 295484393, 2068390751]

約数ペア:

[(1, 2068390751), (7, 295484393), (29, 71323819), (139, 14880509), (203, 10189117), (973, 2125787), (4031, 513121), (28217, 73303)]