27710683

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 41287680

約数和(自身を除く): 13576997

約数列:

[1, 7, 11, 13, 19, 31, 47, 77, 91, 133, 143, 209, 217, 247, 329, 341, 403, 517, 589, 611, 893, 1001, 1457, 1463, 1729, 2387, 2717, 2821, 3619, 4123, 4277, 4433, 6251, 6479, 6721, 7657, 9823, 10199, 11609, 16027, 18941, 19019, 27683, 31031, 45353, 47047, 53599, 68761, 81263, 84227, 112189, 127699, 132587, 193781, 208351, 304513, 359879, 589589, 893893, 1458457, 2131591, 2519153, 3958669, 27710683]

約数ペア:

[(1, 27710683), (7, 3958669), (11, 2519153), (13, 2131591), (19, 1458457), (31, 893893), (47, 589589), (77, 359879), (91, 304513), (133, 208351), (143, 193781), (209, 132587), (217, 127699), (247, 112189), (329, 84227), (341, 81263), (403, 68761), (517, 53599), (589, 47047), (611, 45353), (893, 31031), (1001, 27683), (1457, 19019), (1463, 18941), (1729, 16027), (2387, 11609), (2717, 10199), (2821, 9823), (3619, 7657), (4123, 6721), (4277, 6479), (4433, 6251)]