129192049

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10613}}^1$

素因数の和:10704

約数の個数: 16

約数和(自身を含む): 154879488

約数和(自身を除く): 25687439

約数列:

[1, 7, 37, 47, 259, 329, 1739, 10613, 12173, 74291, 392681, 498811, 2748767, 3491677, 18456007, 129192049]

約数ペア:

[(1, 129192049), (7, 18456007), (37, 3491677), (47, 2748767), (259, 498811), (329, 392681), (1739, 74291), (10613, 12173)]