2017017989

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{997043}}^1$

素因数の和:997084

約数の個数: 12

約数和(自身を含む): 2448740064

約数和(自身を除く): 431722075

約数列:

[1, 7, 17, 119, 289, 2023, 997043, 6979301, 16949731, 118648117, 288145427, 2017017989]

約数ペア:

[(1, 2017017989), (7, 288145427), (17, 118648117), (119, 16949731), (289, 6979301), (2023, 997043)]