777788727

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{12907}}^1$

素因数の和:13342

約数の個数: 16

約数和(自身を含む): 1059488640

約数和(自身を除く): 281699913

約数列:

[1, 3, 53, 159, 379, 1137, 12907, 20087, 38721, 60261, 684071, 2052213, 4891753, 14675259, 259262909, 777788727]

約数ペア:

[(1, 777788727), (3, 259262909), (53, 14675259), (159, 4891753), (379, 2052213), (1137, 684071), (12907, 60261), (20087, 38721)]