229644989

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 265973760

約数和(自身を除く): 36328771

約数列:

[1, 7, 103, 431, 721, 739, 3017, 5173, 44393, 76117, 310751, 318509, 532819, 2229563, 32806427, 229644989]

約数ペア:

[(1, 229644989), (7, 32806427), (103, 2229563), (431, 532819), (721, 318509), (739, 310751), (3017, 76117), (5173, 44393)]