210739963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{33713}}^1$

素因数の和:33786

約数の個数: 16

約数和(自身を含む): 258923520

約数和(自身を除く): 48183557

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 33713, 235991, 640547, 1584511, 4483829, 11091577, 30105709, 210739963]

約数ペア:

[(1, 210739963), (7, 30105709), (19, 11091577), (47, 4483829), (133, 1584511), (329, 640547), (893, 235991), (6251, 33713)]