15690987081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5581}}^1\times {\mathrm{4057}}^1$

素因数の和:9662

約数の個数: 48

約数和(自身を含む): 28269391488

約数和(自身を除く): 12578404407

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4057, 5581, 12171, 16743, 28399, 36513, 39067, 44627, 50229, 61391, 85197, 117201, 133881, 184173, 255591, 312389, 351603, 401643, 429737, 552519, 937167, 1289211, 2811501, 3867633, 22642117, 67926351, 158494819, 203779053, 249063287, 475484457, 747189861, 1426453371, 1743443009, 2241569583, 5230329027, 15690987081]

約数ペア:

[(1, 15690987081), (3, 5230329027), (7, 2241569583), (9, 1743443009), (11, 1426453371), (21, 747189861), (33, 475484457), (63, 249063287), (77, 203779053), (99, 158494819), (231, 67926351), (693, 22642117), (4057, 3867633), (5581, 2811501), (12171, 1289211), (16743, 937167), (28399, 552519), (36513, 429737), (39067, 401643), (44627, 351603), (50229, 312389), (61391, 255591), (85197, 184173), (117201, 133881)]