629752321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 778014720

約数和(自身を除く): 148262399

約数列:

[1, 11, 19, 31, 37, 71, 209, 341, 407, 589, 703, 781, 1147, 1349, 1369, 2201, 2627, 6479, 7733, 12617, 14839, 15059, 21793, 24211, 26011, 28897, 41819, 42439, 49913, 81437, 97199, 239723, 286121, 460009, 466829, 549043, 806341, 895807, 1069189, 1547303, 1846781, 3013169, 8869751, 17020333, 20314591, 33144859, 57250211, 629752321]

約数ペア:

[(1, 629752321), (11, 57250211), (19, 33144859), (31, 20314591), (37, 17020333), (71, 8869751), (209, 3013169), (341, 1846781), (407, 1547303), (589, 1069189), (703, 895807), (781, 806341), (1147, 549043), (1349, 466829), (1369, 460009), (2201, 286121), (2627, 239723), (6479, 97199), (7733, 81437), (12617, 49913), (14839, 42439), (15059, 41819), (21793, 28897), (24211, 26011)]