169486009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5107}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 211838976

約数和(自身を除く): 42352967

約数列:

[1, 7, 11, 77, 431, 3017, 4741, 5107, 33187, 35749, 56177, 393239, 2201117, 15407819, 24212287, 169486009]

約数ペア:

[(1, 169486009), (7, 24212287), (11, 15407819), (77, 2201117), (431, 393239), (3017, 56177), (4741, 35749), (5107, 33187)]