2017493737

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{291419}}^1$

素因数の和:291492

約数の個数: 16

約数和(自身を含む): 2461916160

約数和(自身を除く): 444422423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 291419, 2039933, 6702637, 12531017, 46918459, 87717119, 288213391, 2017493737]

約数ペア:

[(1, 2017493737), (7, 288213391), (23, 87717119), (43, 46918459), (161, 12531017), (301, 6702637), (989, 2039933), (6923, 291419)]