87421593

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{32779}}^1$

素因数の和:32916

約数の個数: 16

約数和(自身を含む): 134266880

約数和(自身を除く): 46845287

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 32779, 98337, 229453, 688359, 4162933, 12488799, 29140531, 87421593]

約数ペア:

[(1, 87421593), (3, 29140531), (7, 12488799), (21, 4162933), (127, 688359), (381, 229453), (889, 98337), (2667, 32779)]