12257319

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 4596441

約数列:

[1, 3, 41, 123, 227, 439, 681, 1317, 9307, 17999, 27921, 53997, 99653, 298959, 4085773, 12257319]

約数ペア:

[(1, 12257319), (3, 4085773), (41, 298959), (123, 99653), (227, 53997), (439, 27921), (681, 17999), (1317, 9307)]