4989551

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 6303744

約数和(自身を除く): 1314193

約数列:

[1, 7, 17, 23, 119, 161, 391, 1823, 2737, 12761, 30991, 41929, 216937, 293503, 712793, 4989551]

約数ペア:

[(1, 4989551), (7, 712793), (17, 293503), (23, 216937), (119, 41929), (161, 30991), (391, 12761), (1823, 2737)]