71751743

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1433}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 85902336

約数和(自身を除く): 14150593

約数列:

[1, 7, 23, 161, 311, 1433, 2177, 7153, 10031, 32959, 50071, 230713, 445663, 3119641, 10250249, 71751743]

約数ペア:

[(1, 71751743), (7, 10250249), (23, 3119641), (161, 445663), (311, 230713), (1433, 50071), (2177, 32959), (7153, 10031)]