77381997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{334987}}^1$

素因数の和:335008

約数の個数: 16

約数和(自身を含む): 128635392

約数和(自身を除く): 51253395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 334987, 1004961, 2344909, 3684857, 7034727, 11054571, 25793999, 77381997]

約数ペア:

[(1, 77381997), (3, 25793999), (7, 11054571), (11, 7034727), (21, 3684857), (33, 2344909), (77, 1004961), (231, 334987)]