210938779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 236075840

約数和(自身を除く): 25137061

約数列:

[1, 19, 29, 43, 307, 551, 817, 841, 1247, 5833, 8903, 13201, 15979, 23693, 36163, 169157, 250819, 258187, 382829, 687097, 4905553, 7273751, 11102041, 210938779]

約数ペア:

[(1, 210938779), (19, 11102041), (29, 7273751), (43, 4905553), (307, 687097), (551, 382829), (817, 258187), (841, 250819), (1247, 169157), (5833, 36163), (8903, 23693), (13201, 15979)]