27905857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 34013952

約数和(自身を除く): 6108095

約数列:

[1, 7, 17, 119, 151, 1057, 1553, 2567, 10871, 17969, 26401, 184807, 234503, 1641521, 3986551, 27905857]

約数ペア:

[(1, 27905857), (7, 3986551), (17, 1641521), (119, 234503), (151, 184807), (1057, 26401), (1553, 17969), (2567, 10871)]