520066639

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 556833024

約数和(自身を除く): 36766385

約数列:

[1, 23, 43, 691, 761, 989, 15893, 17503, 29713, 32723, 525851, 683399, 752629, 12094573, 22611593, 520066639]

約数ペア:

[(1, 520066639), (23, 22611593), (43, 12094573), (691, 752629), (761, 683399), (989, 525851), (15893, 32723), (17503, 29713)]