520017071

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{1433}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 607924224

約数和(自身を除く): 87907153

約数列:

[1, 7, 47, 329, 1103, 1433, 7721, 10031, 51841, 67351, 362887, 471457, 1580599, 11064193, 74288153, 520017071]

約数ペア:

[(1, 520017071), (7, 74288153), (47, 11064193), (329, 1580599), (1103, 471457), (1433, 362887), (7721, 67351), (10031, 51841)]