52913133

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 100044672

約数和(自身を除く): 47131539

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 53, 63, 69, 91, 117, 159, 161, 207, 273, 299, 371, 477, 483, 689, 819, 897, 1113, 1219, 1449, 2067, 2093, 2691, 2809, 3339, 3657, 4823, 6201, 6279, 8427, 8533, 10971, 14469, 15847, 18837, 19663, 25281, 25599, 36517, 43407, 47541, 58989, 64607, 76797, 109551, 110929, 142623, 176967, 193821, 255619, 328653, 332787, 452249, 581463, 766857, 839891, 998361, 1356747, 2300571, 2519673, 4070241, 5879237, 7559019, 17637711, 52913133]

約数ペア:

[(1, 52913133), (3, 17637711), (7, 7559019), (9, 5879237), (13, 4070241), (21, 2519673), (23, 2300571), (39, 1356747), (53, 998361), (63, 839891), (69, 766857), (91, 581463), (117, 452249), (159, 332787), (161, 328653), (207, 255619), (273, 193821), (299, 176967), (371, 142623), (477, 110929), (483, 109551), (689, 76797), (819, 64607), (897, 58989), (1113, 47541), (1219, 43407), (1449, 36517), (2067, 25599), (2093, 25281), (2691, 19663), (2809, 18837), (3339, 15847), (3657, 14469), (4823, 10971), (6201, 8533), (6279, 8427)]