257048823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{2341}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 363216096

約数和(自身を除く): 106167273

約数列:

[1, 3, 17, 51, 2153, 2341, 6459, 7023, 36601, 39797, 109803, 119391, 5040173, 15120519, 85682941, 257048823]

約数ペア:

[(1, 257048823), (3, 85682941), (17, 15120519), (51, 5040173), (2153, 119391), (2341, 109803), (6459, 39797), (7023, 36601)]