51558507

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 102735360

約数和(自身を除く): 51176853

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 59, 63, 77, 91, 97, 99, 117, 143, 177, 231, 273, 291, 413, 429, 531, 649, 679, 693, 767, 819, 873, 1001, 1067, 1239, 1261, 1287, 1947, 2037, 2301, 3003, 3201, 3717, 3783, 4543, 5369, 5723, 5841, 6111, 6903, 7469, 8437, 8827, 9009, 9603, 11349, 13629, 13871, 16107, 17169, 22407, 25311, 26481, 40061, 40887, 41613, 48321, 51507, 59059, 62953, 67221, 74399, 75933, 79443, 97097, 120183, 124839, 177177, 188859, 223197, 291291, 360549, 440671, 520793, 531531, 566577, 669591, 818389, 873873, 1322013, 1562379, 2455167, 3966039, 4687137, 5728723, 7365501, 17186169, 51558507]

約数ペア:

[(1, 51558507), (3, 17186169), (7, 7365501), (9, 5728723), (11, 4687137), (13, 3966039), (21, 2455167), (33, 1562379), (39, 1322013), (59, 873873), (63, 818389), (77, 669591), (91, 566577), (97, 531531), (99, 520793), (117, 440671), (143, 360549), (177, 291291), (231, 223197), (273, 188859), (291, 177177), (413, 124839), (429, 120183), (531, 97097), (649, 79443), (679, 75933), (693, 74399), (767, 67221), (819, 62953), (873, 59059), (1001, 51507), (1067, 48321), (1239, 41613), (1261, 40887), (1287, 40061), (1947, 26481), (2037, 25311), (2301, 22407), (3003, 17169), (3201, 16107), (3717, 13871), (3783, 13629), (4543, 11349), (5369, 9603), (5723, 9009), (5841, 8827), (6111, 8437), (6903, 7469)]