389764771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{22271}}^1$

素因数の和:22362

約数の個数: 16

約数和(自身を含む): 446865408

約数和(自身を除く): 57100637

約数列:

[1, 11, 37, 43, 407, 473, 1591, 17501, 22271, 244981, 824027, 957653, 9064297, 10534183, 35433161, 389764771]

約数ペア:

[(1, 389764771), (11, 35433161), (37, 10534183), (43, 9064297), (407, 957653), (473, 824027), (1591, 244981), (17501, 22271)]