12974691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 18475776

約数和(自身を除く): 5501085

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 4373, 13119, 100579, 188039, 301737, 564117, 4324897, 12974691]

約数ペア:

[(1, 12974691), (3, 4324897), (23, 564117), (43, 301737), (69, 188039), (129, 100579), (989, 13119), (2967, 4373)]