208069057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3613}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 250956160

約数和(自身を除く): 42887103

約数列:

[1, 7, 19, 133, 433, 3031, 3613, 8227, 25291, 57589, 68647, 480529, 1564429, 10951003, 29724151, 208069057]

約数ペア:

[(1, 208069057), (7, 29724151), (19, 10951003), (133, 1564429), (433, 480529), (3031, 68647), (3613, 57589), (8227, 25291)]