16189968291

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1780487}}^1$

素因数の和:1780930

約数の個数: 16

約数和(自身を含む): 24727417344

約数和(自身を除く): 8537449053

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 1780487, 5341461, 12463409, 37390227, 770950871, 2312852613, 5396656097, 16189968291]

約数ペア:

[(1, 16189968291), (3, 5396656097), (7, 2312852613), (21, 770950871), (433, 37390227), (1299, 12463409), (3031, 5341461), (9093, 1780487)]