64883391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 90892800

約数和(自身を除く): 26009409

約数列:

[1, 3, 23, 69, 149, 447, 3427, 6311, 10281, 18933, 145153, 435459, 940339, 2821017, 21627797, 64883391]

約数ペア:

[(1, 64883391), (3, 21627797), (23, 2821017), (69, 940339), (149, 435459), (447, 145153), (3427, 18933), (6311, 10281)]