425091261

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{547093}}^1$

素因数の和:547140

約数の個数: 16

約数和(自身を含む): 665266304

約数和(自身を除く): 240175043

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 547093, 1641279, 3829651, 11488953, 20242441, 60727323, 141697087, 425091261]

約数ペア:

[(1, 425091261), (3, 141697087), (7, 60727323), (21, 20242441), (37, 11488953), (111, 3829651), (259, 1641279), (777, 547093)]