12958347115

素因数分解:

$5^1\times 7^1\times {\mathrm{9887}}^1\times {\mathrm{37447}}^1$

素因数の和:47346

約数の個数: 16

約数和(自身を含む): 17773719552

約数和(自身を除く): 4815372437

約数列:

[1, 5, 7, 35, 9887, 37447, 49435, 69209, 187235, 262129, 346045, 1310645, 370238489, 1851192445, 2591669423, 12958347115]

約数ペア:

[(1, 12958347115), (5, 2591669423), (7, 1851192445), (35, 370238489), (9887, 1310645), (37447, 346045), (49435, 262129), (69209, 187235)]