2019790797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{47303}}^1$

素因数の和:47680

約数の個数: 16

約数和(自身を含む): 2764067328

約数和(自身を除く): 744276531

約数列:

[1, 3, 43, 129, 331, 993, 14233, 42699, 47303, 141909, 2034029, 6102087, 15657293, 46971879, 673263599, 2019790797]

約数ペア:

[(1, 2019790797), (3, 673263599), (43, 46971879), (129, 15657293), (331, 6102087), (993, 2034029), (14233, 141909), (42699, 47303)]