27888343

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 7132457

約数列:

[1, 7, 29, 37, 47, 79, 203, 259, 329, 553, 1073, 1363, 1739, 2291, 2923, 3713, 7511, 9541, 12173, 16037, 20461, 25991, 50431, 84767, 107677, 137381, 353017, 593369, 753739, 961667, 3984049, 27888343]

約数ペア:

[(1, 27888343), (7, 3984049), (29, 961667), (37, 753739), (47, 593369), (79, 353017), (203, 137381), (259, 107677), (329, 84767), (553, 50431), (1073, 25991), (1363, 20461), (1739, 16037), (2291, 12173), (2923, 9541), (3713, 7511)]