55554873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 27472071

約数列:

[1, 3, 11, 33, 71, 131, 181, 213, 393, 543, 781, 1441, 1991, 2343, 4323, 5973, 9301, 12851, 23711, 27903, 38553, 71133, 102311, 141361, 260821, 306933, 424083, 782463, 1683481, 5050443, 18518291, 55554873]

約数ペア:

[(1, 55554873), (3, 18518291), (11, 5050443), (33, 1683481), (71, 782463), (131, 424083), (181, 306933), (213, 260821), (393, 141361), (543, 102311), (781, 71133), (1441, 38553), (1991, 27903), (2343, 23711), (4323, 12851), (5973, 9301)]