206877601

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{22171}}^1$

素因数の和:22252

約数の個数: 16

約数和(自身を含む): 249745408

約数和(自身を除く): 42867807

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 22171, 155197, 687301, 953353, 4811107, 6673471, 29553943, 206877601]

約数ペア:

[(1, 206877601), (7, 29553943), (31, 6673471), (43, 4811107), (217, 953353), (301, 687301), (1333, 155197), (9331, 22171)]