47173839

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 63918720

約数和(自身を除く): 16744881

約数列:

[1, 3, 107, 179, 321, 537, 821, 2463, 19153, 57459, 87847, 146959, 263541, 440877, 15724613, 47173839]

約数ペア:

[(1, 47173839), (3, 15724613), (107, 440877), (179, 263541), (321, 146959), (537, 87847), (821, 57459), (2463, 19153)]