42551639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 47279232

約数和(自身を除く): 4727593

約数列:

[1, 13, 43, 163, 467, 559, 2119, 6071, 7009, 20081, 76121, 91117, 261053, 989573, 3273203, 42551639]

約数ペア:

[(1, 42551639), (13, 3273203), (43, 989573), (163, 261053), (467, 91117), (559, 76121), (2119, 20081), (6071, 7009)]