15707026419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 25439232000

約数和(自身を除く): 9732205581

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 337, 399, 587, 597, 1011, 1393, 1761, 2359, 3781, 4109, 4179, 6403, 7077, 11153, 11343, 12327, 19209, 26467, 33459, 44821, 67063, 78071, 79401, 116813, 134463, 197819, 201189, 234213, 350439, 469441, 593457, 817691, 1274197, 1384733, 1408323, 2219447, 2453073, 3758561, 3822591, 4154199, 6658341, 8919379, 11275683, 15536129, 26309927, 26758137, 39365981, 46608387, 78929781, 118097943, 275561867, 747953639, 826685601, 2243860917, 5235675473, 15707026419]

約数ペア:

[(1, 15707026419), (3, 5235675473), (7, 2243860917), (19, 826685601), (21, 747953639), (57, 275561867), (133, 118097943), (199, 78929781), (337, 46608387), (399, 39365981), (587, 26758137), (597, 26309927), (1011, 15536129), (1393, 11275683), (1761, 8919379), (2359, 6658341), (3781, 4154199), (4109, 3822591), (4179, 3758561), (6403, 2453073), (7077, 2219447), (11153, 1408323), (11343, 1384733), (12327, 1274197), (19209, 817691), (26467, 593457), (33459, 469441), (44821, 350439), (67063, 234213), (78071, 201189), (79401, 197819), (116813, 134463)]