928666837

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 1177473024

約数和(自身を除く): 248806187

約数列:

[1, 7, 17, 23, 119, 161, 311, 391, 1091, 2177, 2737, 5287, 7153, 7637, 18547, 25093, 37009, 50071, 121601, 129829, 175651, 339301, 426581, 851207, 2375107, 2986067, 5768117, 7803923, 40376819, 54627461, 132666691, 928666837]

約数ペア:

[(1, 928666837), (7, 132666691), (17, 54627461), (23, 40376819), (119, 7803923), (161, 5768117), (311, 2986067), (391, 2375107), (1091, 851207), (2177, 426581), (2737, 339301), (5287, 175651), (7153, 129829), (7637, 121601), (18547, 50071), (25093, 37009)]