16888978887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{30851}}^1$

素因数の和:31231

約数の個数: 32

約数和(自身を含む): 25110072576

約数和(自身を除く): 8221093689

約数列:

[1, 3, 11, 33, 53, 159, 313, 583, 939, 1749, 3443, 10329, 16589, 30851, 49767, 92553, 182479, 339361, 547437, 1018083, 1635103, 4905309, 9656363, 17986133, 28969089, 53958399, 106219993, 318659979, 511787239, 1535361717, 5629659629, 16888978887]

約数ペア:

[(1, 16888978887), (3, 5629659629), (11, 1535361717), (33, 511787239), (53, 318659979), (159, 106219993), (313, 53958399), (583, 28969089), (939, 17986133), (1749, 9656363), (3443, 4905309), (10329, 1635103), (16589, 1018083), (30851, 547437), (49767, 339361), (92553, 182479)]