996940021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{8923}}^1$

素因数の和:10392

約数の個数: 16

約数和(自身を含む): 1243934208

約数和(自身を除く): 246994187

約数列:

[1, 7, 11, 77, 1451, 8923, 10157, 15961, 62461, 98153, 111727, 687071, 12947273, 90630911, 142420003, 996940021]

約数ペア:

[(1, 996940021), (7, 142420003), (11, 90630911), (77, 12947273), (1451, 687071), (8923, 111727), (10157, 98153), (15961, 62461)]