4138502403

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 6662476800

約数和(自身を除く): 2523974397

約数列:

[1, 3, 7, 21, 41, 53, 89, 123, 159, 267, 287, 371, 623, 861, 1019, 1113, 1869, 2173, 3057, 3649, 4717, 6519, 7133, 10947, 14151, 15211, 21399, 25543, 33019, 41779, 45633, 54007, 76629, 90691, 99057, 125337, 162021, 193397, 272073, 292453, 378049, 580191, 634837, 877359, 1134147, 1353779, 1904511, 2214287, 3718331, 4061337, 4806623, 6642861, 11154993, 14419869, 15500009, 26028317, 33646361, 46500027, 78084951, 100939083, 197071543, 591214629, 1379500801, 4138502403]

約数ペア:

[(1, 4138502403), (3, 1379500801), (7, 591214629), (21, 197071543), (41, 100939083), (53, 78084951), (89, 46500027), (123, 33646361), (159, 26028317), (267, 15500009), (287, 14419869), (371, 11154993), (623, 6642861), (861, 4806623), (1019, 4061337), (1113, 3718331), (1869, 2214287), (2173, 1904511), (3057, 1353779), (3649, 1134147), (4717, 877359), (6519, 634837), (7133, 580191), (10947, 378049), (14151, 292453), (15211, 272073), (21399, 193397), (25543, 162021), (33019, 125337), (41779, 99057), (45633, 90691), (54007, 76629)]