4321269421

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 5092174080

約数和(自身を除く): 770904659

約数列:

[1, 7, 83, 89, 193, 433, 581, 623, 1351, 3031, 7387, 16019, 17177, 35939, 38537, 51709, 83569, 112133, 120239, 251573, 269759, 584983, 1425691, 3198571, 6936227, 7437641, 9979837, 22389997, 48553589, 52063487, 617324203, 4321269421]

約数ペア:

[(1, 4321269421), (7, 617324203), (83, 52063487), (89, 48553589), (193, 22389997), (433, 9979837), (581, 7437641), (623, 6936227), (1351, 3198571), (3031, 1425691), (7387, 584983), (16019, 269759), (17177, 251573), (35939, 120239), (38537, 112133), (51709, 83569)]