5287639

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:163

約数の個数: 18

約数和(自身を含む): 6458784

約数和(自身を除く): 1171145

約数列:

[1, 7, 31, 49, 59, 217, 413, 1519, 1829, 2891, 3481, 12803, 24367, 89621, 107911, 170569, 755377, 5287639]

約数ペア:

[(1, 5287639), (7, 755377), (31, 170569), (49, 107911), (59, 89621), (217, 24367), (413, 12803), (1519, 3481), (1829, 2891)]