329951414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409369}}^1$

素因数の和:409415

約数の個数: 16

約数和(自身を含む): 550193280

約数和(自身を除く): 220241866

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 409369, 818738, 5321797, 10643594, 12690439, 25380878, 164975707, 329951414]

約数ペア:

[(1, 329951414), (2, 164975707), (13, 25380878), (26, 12690439), (31, 10643594), (62, 5321797), (403, 818738), (806, 409369)]