208048057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{1493}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 252139392

約数和(自身を除く): 44091335

約数列:

[1, 7, 17, 119, 1171, 1493, 8197, 10451, 19907, 25381, 139349, 177667, 1748303, 12238121, 29721151, 208048057]

約数ペア:

[(1, 208048057), (7, 29721151), (17, 12238121), (119, 1748303), (1171, 177667), (1493, 139349), (8197, 25381), (10451, 19907)]