490960981

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{78017}}^1$

素因数の和:78084

約数の個数: 16

約数和(自身を含む): 599178240

約数和(自身を除く): 108217259

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 78017, 546119, 2262493, 2418527, 15837451, 16929689, 70137283, 490960981]

約数ペア:

[(1, 490960981), (7, 70137283), (29, 16929689), (31, 15837451), (203, 2418527), (217, 2262493), (899, 546119), (6293, 78017)]