54857319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 82473984

約数和(自身を除く): 27616665

約数列:

[1, 3, 11, 33, 47, 113, 141, 313, 339, 517, 939, 1243, 1551, 3443, 3729, 5311, 10329, 14711, 15933, 35369, 44133, 58421, 106107, 161821, 175263, 389059, 485463, 1167177, 1662343, 4987029, 18285773, 54857319]

約数ペア:

[(1, 54857319), (3, 18285773), (11, 4987029), (33, 1662343), (47, 1167177), (113, 485463), (141, 389059), (313, 175263), (339, 161821), (517, 106107), (939, 58421), (1243, 44133), (1551, 35369), (3443, 15933), (3729, 14711), (5311, 10329)]