16839889921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17027189}}^1$

素因数の和:17027255

約数の個数: 8

約数和(自身を含む): 17980712640

約数和(自身を除く): 1140822719

約数列:

[1, 23, 43, 989, 17027189, 391625347, 732169127, 16839889921]

約数ペア:

[(1, 16839889921), (23, 732169127), (43, 391625347), (989, 17027189)]