206822917

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10709}}^1$

素因数の和:10836

約数の個数: 16

約数和(自身を含む): 246758400

約数和(自身を除く): 39935483

約数列:

[1, 7, 31, 89, 217, 623, 2759, 10709, 19313, 74963, 331979, 953101, 2323853, 6671707, 29546131, 206822917]

約数ペア:

[(1, 206822917), (7, 29546131), (31, 6671707), (89, 2323853), (217, 953101), (623, 331979), (2759, 74963), (10709, 19313)]