20161519091

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{122453}}^1$

素因数の和:123050

約数の個数: 16

約数和(自身を含む): 23620886784

約数和(自身を除く): 3459367693

約数列:

[1, 7, 43, 301, 547, 3829, 23521, 122453, 164647, 857171, 5265479, 36858353, 66981791, 468872537, 2880217013, 20161519091]

約数ペア:

[(1, 20161519091), (7, 2880217013), (43, 468872537), (301, 66981791), (547, 36858353), (3829, 5265479), (23521, 857171), (122453, 164647)]