133290437

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{21419}}^1$

素因数の和:21560

約数の個数: 12

約数和(自身を含む): 156280320

約数和(自身を除く): 22989883

約数列:

[1, 7, 49, 127, 889, 6223, 21419, 149933, 1049531, 2720213, 19041491, 133290437]

約数ペア:

[(1, 133290437), (7, 19041491), (49, 2720213), (127, 1049531), (889, 149933), (6223, 21419)]