2315678939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{17519}}^1$

素因数の和:18370

約数の個数: 16

約数和(自身を含む): 2765076480

約数和(自身を除く): 449397541

約数列:

[1, 7, 23, 161, 821, 5747, 17519, 18883, 122633, 132181, 402937, 2820559, 14383099, 100681693, 330811277, 2315678939]

約数ペア:

[(1, 2315678939), (7, 330811277), (23, 100681693), (161, 14383099), (821, 2820559), (5747, 402937), (17519, 132181), (18883, 122633)]